Hard-shell luggage system having a laundry bag subsystem with an integrated compression-pad subsystem

ABSTRACT

Improvements in luggage systems that better address the ways in which many people like to travel, in a style they feel most comfortable, while enjoying an unprecedented level of convenience which they will naturally welcome, while overcoming the shortcomings and drawback of prior art luggage systems, methods and technologies. Such improvements include a telescopic-handle assembly supports a rechargeable battery power module, a set of USB DC electrical power supply ports and a DC power recharging port configured with the rechargeable battery module, to provide improved performance.

RELATED CASES

The present application is a Continuation of application Ser. No.14/935,335 filed Nov. 6, 2015, owned by Applicant, JRSK, Inc., andincorporated herein by reference as if fully set forth herein.

BACKGROUND OF INVENTION

Field of Invention

The present invention relates to new and improved hard-shell luggagesystems for helping individuals transport their personal items throughairports, terminals, and other transportation systems, while overcomingthe shortcomings and drawbacks associated with prior art technologies.

Brief Overview of the State of Knowledge and Skill in the Art

Luggage systems have evolved greatly over the past 100 years in stepwith developments in transportation systems (i.e. airports, terminals,bus stations and railways, and ocean liners), electronic communicationand computing technologies, and evolving consumer behaviors andlifestyles. Consequently, particular groups of travelers have developedparticular sets of expectations when it comes to particular classes oftravel. At the same time, manufacturers of luggage systems have workedhard to ensure their evolving lines of luggage systems and relatedproducts will meet and satisfy these evolving expectations relating toutility, functionality, aesthetics as well as beauty.

While thousands of luggage systems have been designed, developed,manufactured and sold throughout the global marketplace over the pastthree decades, for both carry-on and check-in luggage systems alike,there still remains, however, a great need for new and improved luggagesystems that address the new ways in which many people like to travel,in styles they feel most comfortable, and with unprecedented levels ofconvenience which they naturally welcome.

In view, therefore, of these facts and circumstances of the globalluggage system marketplace, there is a great need in the art for new andimproved luggage systems that that better address the ways in which manypeople like to travel, in a style they feel most comfortable, whileenjoying an unprecedented level of convenience which they will naturallywelcome, while overcoming the shortcomings and drawback of prior artluggage systems, methods and technologies.

SUMMARY AND OBJECTS OF THE PRESENT INVENTION

Accordingly, a primary object of the present invention is to provideimproved luggage systems that that better address the ways in which manypeople like to travel, in a style they feel most comfortable, whileenjoying an unprecedented level of convenience which they will naturallywelcome, and overcoming the shortcomings and drawback of prior artluggage systems, methods and technologies.

In furtherance of this primary object, a new and improved hard-shellluggage system is provided comprising a set of four spinner wheelsmounted in the four corners of a hard-shell housing assembly, wherein atelescopic-handle assembly supports a rechargeable battery power module,a set of USB-type DC electrical power supply ports and a USB-type DCpower recharging port configured with the rechargeable battery module.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein when its telescopic handleassembly is arranged in a retracted configuration, its USB-type DCelectrical power supply ports and USB-type DC power recharging port arenot accessible, and when the telescopic handle assembly is arranged in aprotracted configuration, the USB-type DC electrical power supply portsand the USB-type DC power recharging port are accessible for supplyingelectrical power to electrical power consuming devices and/or rechargingthe rechargeable battery module aboard the luggage system.

Another object of the present invention is to provide such a new andimproved luggage system, wherein the telescopically extendable handleand rechargeable power supply assembly includes a GPS-based luggageposition tracking device that is recharged with electrical power fromsaid rechargeable battery storage module, and includes a GSMtransceiver.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system comprising a set of four spinnerwheels mounted in the four corners of the luggage system in an insetmanner, and wherein its first and second hard-shell housing portions arehinged together using the same front flexible panel structure thatextends to cover the front access opening formed in the front hard-shellhousing portion, providing access to a front accessible interior storagevolume, isolated from the interior storage volume within the rearhard-shell housing portion, where a laptop or other electronic devicecan be stored in a pouch formed on the back of the front opening coverstructure while traveling, while the first and second hard-shell housingportions can remain securely locked using a conventional TSA-approvedcombination lock assembly.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein the front cover flapstructure is completely flush with (i.e. disposed in substantially thesame plane as) the front surface of the front hard-shell housing inwhich the front access opening is formed, thereby allowing users to moreeasily access their on-the-go necessities (e.g. laptop, tablet,passport, headphones, etc.) while traveling without the ugly bulk otherbags create.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein a compression-pad structureis fastened and strapped down to the interior volume of the rearhard-shell housing portion, so as to compress shirts, pants and othergarments against the bottom surface of the rear hard-shell housingportion of the luggage system when the straps are buckled and tightenedto generate compression forces between the compression pad and thebottom surface of the rear hard-shell housing portion.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein the compression-padstructure can be quickly un-fastened and folded back away from thebottom of the rear hard-shell housing structure to reveal the interiorvolume of the rear hard-shell housing portion, allowing the user toaccess the interior storage volume of the luggage system and stackshirts, pants and other garments which are compressed when strapped downusing the compression-pad structure.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein the front and rearhard-shell housing portions are sealable using an integrated zippermechanism arranged in a zipped configuration, while its front cover flapcan be manually opened to reveal the front access port opening formedthrough the top surface of the front hard-shell housing portion.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein a single piece of multi-plymaterial is used to form the hinge structure of the front and rearhard-shell housing portions of the luggage system, and as well as theflexible front cover flap structure that is used to cover the frontaccess opening formed in the front hard-shell housing portion.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein the single piece ofmulti-ply material used to form the hinge structure of the front andrear hard-shell housing portions of the system, and flexible front coverflap structure comprises a sheet of dense flexible foam bonded to alayer of exterior fabric, a rigid plastic panel in the shape of a laptopperimeter to support the laptop sleeve and Velcro strap, and a pair ofrigid plastic panels to form a hinge axis for the front and rearhard-shell housing portions, and a hinge axis for the front cover flappanel.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system comprising front first and rearhard-shell housing portions (i.e. shells) hinged together and sealedusing its integrated zipper mechanism, a front access opening formed inthe front hard-shell housing portion providing access to the interiorvolume of the front hard-shell housing portion bounded by its interiorlining structure, a set of four spinner wheels mounted in the fourcorners of the luggage system, a telescopic-handle assembly supporting aUSB rechargeable battery power supply, and a front cover flap structure(i) providing a hinge structure for the front and rear hard-shellhousing portions, (ii) providing a front cover flap panel for the frontaccess opening, (iii) employing a magnetic-stripe based front coverpanel retention mechanism for retaining the front cover flap panelsecurely in place over the front access opening when arranged in itsclosed configuration, (iv) supporting a Velcro-locked laptop computer(or iPad) pouch on the inside of the front cover flap structure, and (v)allowing access to an interior storage volume within the fronthard-shell housing portion of the luggage system, wherein the interiorliner structure mounted within the interior volume of the fronthard-shell housing portion supports a shallow zippered pouch for storingpower adapters, memory sticks, and other items, and a dividedun-zippered mesh pouch for holding items that need to be quickly grabbedduring travel, such a mobile phone, bottle of water, snacks etc.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system comprising front and rear hard-shellhousing portions hinged together and sealed using a two-part zipperingmechanism, wherein a front cover flap portion is disposed over a frontaccess opening formed in the front hard-shell housing portion, and atelescopic-handle assembly is mounted in the rear hard-shell housingportion and having a base housing assembly supporting a rechargeablebattery power module, a set of USB-type DC electrical power supply portsand a USB-type DC power recharging port configured with the rechargeablebattery module, wherein a USB-type DC power port cover panel is hingedto a base housing component and covers the USB-type DC power ports andUSB-type DC power recharging port formed in the base housing component.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, comprising (i) a front hard-shellhousing portion with a molded port for mounting a first TSA-approvedcombination lock assembly and a second TSA-approved combination lockassembly, (ii) a rear hard-shell housing portion with a set of moldedports for mounting the top handle structure and a side handle structure,and a molded port for mounting the base housing component of thetelescoping handle and DC power supply assembly, (iii) a two-part zippersubsystem having a first zipper structure stitched to the lip portion ofthe opening around the front hard-shell housing portion and a secondzipper portion stitched to the lip portion of the opening around therear hard-shell housing portion, (iv) a flexible cover flap structurefunctioning as a first hinge structure for the front and rear hard-shellhousing portions, and a second hinge structure for a front cover flappanel for covering the front access opening formed in the front surfaceof the front hard-shell housing portion and supporting on its interiorside, a pouch for storage of a laptop computer and/or other articleswithout opening up the front and rear hard-shell housing portions, and(v) a set of indented wheel-wells formed in each of the corners of thebottom portion of the front and rear hard-shell housing portions, formounting a set of four spinner wheels.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system comprising (i) a front hard-shellhousing portion, (ii) a rear hard-shell housing portion hinged to thefront hard-shell housing portion, (iii) a set of four spinner wheelsmounted in the front and rear hard-shell housing portions, (iv) a handleassembly for pulling the system about on its set of spinner wheels, and(v) a compression pad subsystem installed in the interior volume regionof the rear hard-shell housing portion, wherein said compression padsubsystem comprises a compression pad like structure for holding a stackof shirts, pants and other garments in the interior volume region,beneath the pad structure while it is strapped down under tension usinga set of buckle straps that pass through compression pad structure andare fastened to the rear hard-shell housing portion using screw or otherfasteners known in the art, while a laundry bag subsystem supported atthe bottom surface of the rear hard-shell housing portion is alsocompressed in volume using the compression-pad structure of thecompression pad subsystem.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system comprising (i) a front hard-shellhousing, (ii) a rear hard-shell housing portion hinged to the fronthard-shell housing portion, (iii) a set of four spinner wheels mountedin the front and rear hard-shell housing portions, (iv) a handleassembly for pulling the system about on its set of spinner wheels, (v)a compression pad subsystem installed in the interior volume region ofthe rear hard-shell housing portion, and (vi) a laundry bag subsysteminstalled in the interior volume region of the rear hard-shell housingportion, wherein the laundry bag subsystem further comprises (i) alaundry bag component of expandable pouch-like geometry and having acapacity to store soiled clothes, and (ii) a laundry bag storage pouch(i.e. compartment) formed between a set of wheel wells molded into therear hard-shell housing portion of the hard-shell luggage system, forcontaining the laundry bag component when empty of soiled clothes andfolded in a compact manner for storage in the laundry bag storage pouch.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system comprising (i) a front hard-shellhousing, (ii) a rear hard-shell housing portion hinged to the fronthard-shell housing portion, (iii) a set of four spinner wheels mountedin the front and rear hard-shell housing portions, (iv) a handleassembly for pulling the system about on its set of spinner wheels, (v)a compression pad subsystem installed in the interior volume region ofthe rear hard-shell housing portion, and (vi) an interior liningsubsystem installed in the interior volume region of the fronthard-shell housing portion, supporting an upper mesh pocket structurewith a zippered access opening, and a lower mesh pocket structure with azippered access opening.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system comprising (i) a front hard-shellhousing portion, (ii) a rear hard-shell housing portion hinged to thefront hard-shell housing portion, (iii) a set of four spinner wheelsmounted in the front and rear hard-shell housing portions, (iv) a handleassembly for pulling the system about on its set of spinner wheels, and(v) a laundry bag subsystem is mounted inside the rear hard-shellhousing portion between a pair of wheel wells molded in the rearhard-shell housing portion, wherein the laundry bag subsystem includeslaundry bag storage pouch mounted between the wheel wells and ready tobe un-zippered to reveal its pull-out and releasable laundry bag forcontaining soiled laundry while traveling, and releasably removed fromits laundry bag storage pouch by way of a button or like fastener duringlaundry operations.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein the laundry bag subsystemalso cooperates with a compression pad subsystem installed in the rearhard-shell housing portion by compressing (i) the laundry bag rolled outonto the bottom surface of the rear hard-shell housing portion andcontaining (in a separated manner) soiled clothes stored therein, aswell as (ii) shirts, pants and other garments stacked or placed on topof the rolled-out laundry bag, using a set of compression belts withbuckles and pull straps that are pulled taut to create the desireddegree of compression for the application at hand.

Another object of the present invention is to provide such a new andimproved hard-shell luggage system, wherein the hard-shell luggagesystem is supported by a set of four spinner wheels mounted in the fourcorners of the luggage system, wherein its front and rear hard-shellhousing portions are hinged together and sealed using its integratedzipper mechanism, and wherein when its telescopic-handle assembly isarranged in its retracted configuration, the handle structure isdisposed over a hinged power port cover panel that conceals and protectsa set of USB DC electrical power supply ports and DC power rechargingport from rain, spilled fluids and debris.

Another object of the present invention is to provide a new and improvedhard-shell luggage system, comprising (i) front and rear hard-shellhousing portions are hinged together and sealed with its integratedzipper mechanism, (ii) set of four spinner wheels mounted in the fourcorners of the luggage system, (iii) a telescopic-handle assembly thatcan be arranged in a retracted configuration with a power port coverpanel closed to conceal both its USB DC electrical power supply ports,and DC power recharging port, and also in protracted configuration wherethe power port cover panel can be opened to reveal both the USB DCelectrical power supply ports, and DC power recharging port while theuser pulls (i.e. trolleys) the luggage system around during travel, and(iv) a series of horizontally-formed, evenly spaced-apart ridges (i.e.corrugations) formed around the circumference of the front and rearhard-shell housing portions molded from durable plastic material, and upand down along the longitudinal axis of the luggage system, to provideadded strength to the housing portions and create an attractivebusiness-like appearance for its user.

Another object of the present invention is to provide a new and improvedhard-shell luggage system, wherein a USB rechargeable DC battery powersupply subsystem is integrated within the luggage system, and comprises(i) an AC/DC power adapter connected to a 100-120 volt (60 Hz) or likeAC power receptacle by way of a conventional power cord, (ii) a batteryrecharging circuit operably connected to the AD/DC power adapter by wayof a USB or like power cord, (iii) a battery power storage moduleoperably connected to the battery recharging circuit by way ofelectrical conductors, (iv) a power switching control circuit operablyconnected to the battery power storage module, the battery rechargingcircuit and the AC/DC power adapter, and also a set of USB power outputports for receiving the USB plugs of electrically-powered devices (e.g.smartphones, laptops iPads, etc.) and supplying electrical DC power tothese devices in a regulated manner.

Another object of the present invention is to provide a new and improvedhard-shell luggage system, comprising (i) front and rear hard-shellhousing portions hinged together and sealed with its integrated zippermechanism, (ii) a set of four spinner wheels mounted in the four cornersof the luggage system, (iii) a telescopic-handle assembly that can bearranged in a retracted configuration with a USB power port cover panelclosed to conceal both its USB DC electrical power supply ports, and DCpower recharging port, and also in protracted configuration where thepower port cover panel can be opened to reveal both the USB DCelectrical power supply ports, and DC power recharging port while theuser pulls (i.e. trolleys) the luggage system around during travel,wherein while a user is pulling the luggage system along a rainysurface, while talking on a mobile phone that is being recharged withthe telescopic handle assembly protracted and a USB power plug cableconnected between the mobile phone and a USB power port in the luggagesystem, the USB power port cover panel will automatically close down onthe USB power plug and unused USB power ports, so as to minimize pouringrain from seeping into the USB power ports of the luggage system.

Another object of the present invention is to provide a new and improvedInternet-based luggage tracking system comprising (i) a packet switchedcommunication network, (iii) a plurality of mobile luggage systemscontaining GPS-based position tracking devices integrated therein, and(iii) a data center with communication, application and database serverssupporting real-time luggage tracking operations using mobilesmartphones (e.g. iPhone, Android phone, etc.) and mobile applicationsinstalled thereon.

These and other objects of the present invention will become apparenthereinafter and in view of the appended Claims to Invention.

BRIEF DESCRIPTION OF THE DRAWINGS

The Objects of the Present Invention will be more fully understood whenread in conjunction with the Figure Drawings, wherein:

FIG. 1A is a front perspective view of a first illustrative embodimentof the hard-shell luggage system of the present invention, wherein thehard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its protractedconfiguration over the hinged power port cover panel concealing its USBDC electrical power supply ports, and DC power recharging port;

FIG. 1B is a rear perspective view of a first illustrative embodiment ofthe hard-shell luggage system of the present invention, wherein thehard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its protractedconfiguration over the hinged power port cover panel concealing its USBDC electrical power supply ports, and DC power recharging port;

FIG. 1C is a side perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A and 1B;

FIG. 1D is a rear perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A through 1C, whereinthe hard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, whereinits telescopic-handle assembly is arranged in its protractedconfiguration with the hinged power port cover panel opened to revealboth its USB DC electrical power supply ports and DC power rechargingport of the present invention, and wherein a mobile smartphone (e.g.Apple iPhone device) is being charged with electrical power beingdelivered from its USB DC power port via a USB cable connected betweenthe phone and the USB DC power port;

FIG. 1E is a rear perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A through 1D, whereinthe hard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, whereinits telescopic-handle assembly is arranged in its protractedconfiguration with the power port cover panel opened to reveal both itsUSB DC electrical power supply ports, and DC power recharging port ofthe present invention, and wherein the onboard rechargeable DC batterymodule is being recharged with electrical power being delivered from anAC/DC power adapter supplying DC power to the recharge power port via aUSB cable connected between the DC recharge port and the AC/DC poweradapter;

FIG. 1F is a front perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A through 1E, whereinthe hard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, whereinits telescopic-handle assembly is arranged in its protractedconfiguration, and wherein the front cover flap structure is arranged inits open configuration revealing (i) its Velcro-locked laptop computer(or iPad) pouch on the inside of the front cover flap structure, (ii)interior storage volume of the front hard-shell housing portion of theluggage system, including its shallow zippered pouch for storing poweradapters, memory sticks, and other items, and a lower divided mesh pouchfor hold items that need to be quickly grabbed such a mobile phone,bottle of water, snacks etc., and (iii) its magnetic stripe based frontcover panel retention mechanism for retaining the front cover flap panelsecurely in place over the front access opening when arranged in itsclosed configuration;

FIG. 2A-1 is a front perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A, 1B and1C, wherein the hard-shell luggage system is positioned on its set offour spinner wheels mounted in the four corners of the luggage system,wherein its front and rear hard-shell housing portions are arranged inan open configuration and its integrated zipper mechanism beingun-zipped, wherein its telescopic-handle assembly is arranged in itsprotracted configuration, wherein a set of mesh pockets are supported onthe interior lining structure installed within the interior volume ofthe front hard-shell housing portion of the luggage system, and whereinthe compression-pad structure is fastened and strapped down to theinterior volume of the rear hard-shell housing portion so as to compressitems disposed between the compression pad structure and the bottom ofthe rear hard-shell housing portion, which may include shirts, pants andother garments alone or stacked upon an expandable laundry bag rolledout from a laundry bag storage pouch supported between the molded wheelwells of the rear hard-shell housing portion, and filled with soiledclothes;

FIG. 2A-2 is front perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A, 1B and 1C, whereinthe hard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfirst and second hard-shell housing portions are arranged in an openconfiguration and its integrated zipper mechanism being un-zipped,wherein its telescopic-handle assembly is arranged in its protractedconfiguration, wherein a set of mesh pockets are supported on theinterior lining installed within the interior volume of the fronthard-shell housing portion of the luggage system, and wherein the fabriccompression straps and buckles associated with the compression-padsubsystem are un-fastened, and the compression pad structure is foldedback and away from the bottom of the rear hard-shell housing structureto reveal the interior volume of the rear hard-shell housing portion,allowing user to access to the interior storage volume of the rearhard-shell housing portion of the luggage system where stack shirts,pants and other garments can be stacked and subsequently compressed whenstrapped down using the compression-pad structure of the presentinvention;

FIG. 2B is a first perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A, 1B and 1C,positioned on its set of four spinner wheels mounted in the four cornersof the luggage system, wherein its front and rear hard-shell housingportions are arranged in an open configuration with its integratedzipper mechanism arranged in an unzipped configuration and revealing theinterior volume of the luggage system with its interior lining removedfor purposes of illustration, wherein its telescopic-handle assembly isarranged in its retracted configuration, wherein the front cover flap isclosed to conceal the front access port opening formed through the topsurface of the front hard-shell housing portion, and wherein theinterior lining structures have been removed from both the interiorstorage volumetric regions of the front and rear hard-shell housingportions of the luggage system;

FIG. 2C is a second perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A, 1B and1C, positioned on its set of four spinner wheels mounted in the fourcorners of the luggage system and looking into its interior volume,wherein its front and rear hard-shell housing portions are arranged inan open configuration with its integrated zipper mechanism arranged inan unzipped configuration, wherein its telescopic-handle assembly isarranged in its retracted configuration with its power port cover panelclosed to conceal both its USB DC electrical power supply ports and DCpower recharging port, wherein the front cover flap is closed to concealthe front access port opening formed through the top surface of thefront hard-shell housing portion, and wherein the interior liningstructures have been removed from both the interior storage volumetricregions of the front and rear hard-shell housing portions of the luggagesystem, for purposes of illustration;

FIG. 2D is a third perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A, 1B and 1C,positioned on the front and rear surfaces of the front and rearhard-shell housing portions, respectively, and revealing the interiorvolume of the luggage system with its interior lining removed forpurposes of illustration, wherein its first and second hard-shellhousing portions are arranged in an open configuration with itsintegrated zipper mechanism arranged in an unzipped configuration,wherein its telescopic-handle assembly is arranged in its retractedconfiguration with its power port cover panel closed to conceal both itsUSB DC electrical power supply ports, and DC power recharging port,wherein its front cover flap is closed to conceal the access portopening formed through the top surface of the front hard-shell housingportion;

FIG. 3A is a first front perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A, 1B and1C, positioned on its set of four spinner wheels mounted in the fourcorners of the luggage system and revealing its total interior volume,wherein its front and rear hard-shell housing portions are arranged in aclosed configuration with its integrated zipper mechanism arranged in azipped configuration and the interior volume of the luggage systemhaving its interior lining removed for purposes of illustration, whereinits telescopic-handle assembly is arranged in its retractedconfiguration with the power port cover panel closed to conceal both itsUSB DC electrical power supply ports, and DC power recharging port, andwherein its front cover flap panel is opened to reveal the front accessopening formed through the top surface of the front hard-shell housingportion, allowing user access to the interior storage volume of thefront hard-shell housing portion;

FIG. 3B is a second front perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A, 1B and1C, positioned on its set of four spinner wheels mounted in the fourcorners of the luggage system and looking into its interior volume,wherein its front and rear hard-shell housing portions are arranged in aclosed configuration with its integrated zipper mechanism arranged in azipped configuration and the interior volume of the luggage systemhaving its interior lining removed for purposes of illustration, whereinits telescopic-handle assembly is arranged in its retractedconfiguration with the power port cover panel closed to conceal both itsUSB DC electrical power supply ports, and DC power recharging port, andwherein its front cover flap panel is opened to reveal the front accessopening formed through the top surface of the front hard-shell housingportion, allowing user access to the interior storage volume of thefront shard-shell housing portion;

FIG. 3C is a side perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A, 1B and 1C,positioned on its set of four spinner wheels mounted in the four cornersof the luggage system and looking into its interior volume, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration with its integrated zipper mechanism arranged in an zippedconfiguration and revealing the interior volume of the luggage systemwith its interior lining removed for purposes of illustration, whereinits telescopic-handle assembly is arranged in its retractedconfiguration with the power port cover panel closed to conceal both itsUSB DC electrical power supply ports, and DC power recharging port,wherein its front cover flap is opened to reveal the front access portopening formed through the top surface of the front hard-shell housingportion, allowing user access to the interior storage volume of thefront hard-shell housing portion;

FIG. 3D is a side perspective view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A, 1B and 1C,positioned on its set of four spinner wheels mounted in the four cornersof the luggage system and looking into its interior volume, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration with its integrated zipper mechanism arranged in a zippedconfiguration and the interior volume of the luggage system having itsinterior lining removed for purposes of illustration, wherein itstelescopic-handle assembly is arranged in its retracted configurationwith the power port cover panel closed to conceal both its USB DCelectrical power supply ports, and DC power recharging port, wherein itsfront cover flap is opened to reveal the front access opening formedthrough the top surface of the front hard-shell housing portion,allowing user access to the interior storage volume of the fronthard-shell housing portion;

FIG. 3E is a top view of the first illustrative embodiment of thehard-shell luggage system shown in FIGS. 1A, 1B and 1C, positioned onits set of four spinner wheels mounted in the four corners of theluggage system, wherein its front and rear hard-shell housing portionsare arranged in a closed configuration with its integrated zippermechanism arranged in a zipped configuration, wherein itstelescopic-handle assembly is arranged in its retracted configuration,wherein its front cover flap panel is opened to reveal the front accessopening formed through the top surface of the front hard-shell housingportion, allowing user access to the interior storage volume of thefront hard-shell housing portion;

FIG. 3F is a bottom view of the first illustrative embodiment of thehard-shell luggage system shown in FIGS. 1A, 1B and 1C, positioned onthe top surface of the luggage system, wherein its front and rearhard-shell housing portions are arranged in a closed configuration withits integrated zipper mechanism arranged in a zipped configuration,wherein its telescopic-handle assembly is arranged in its retractedconfiguration, wherein its front cover flap panel is opened to revealthe access port opening formed through the top surface of the fronthard-shell housing portion, allowing user access to the interior storagevolume of the front hard-shell housing portion;

FIG. 4A is an elevated front view of the first illustrative embodimentof the hard-shell luggage system shown in FIGS. 1A, 1B and 1C,positioned on its set of four spinner wheels mounted in the four cornersof the luggage system, wherein its first and second hard-shell housingportions are arranged in a closed configuration with its integratedzipper mechanism arranged in a zipped configuration, and wherein theflexible front cover flap panel is folded back to reveal (i) the laptoppouch provided on the interior side of the front cover flap panel andthe magnetic-based front cover flap retention mechanism provided toreleasably retain the front cover flap in its closed configuration overthe front access opening, and (ii) the front access opening of the fronthard-shell housing portion and the shallow zippered pouch supported onthe upper portion of the interior lining structure mounted within theinterior storage volume of the front hard-shell housing portion of theluggage system, and the unzippered and divided mesh pouches supported onthe lower portion of the interior lining structure mounted therein;

FIG. 4B is a plan view of the inner component used to construct theflexible front cover flap panel structure of the illustrativeembodiment, shown comprising a sheet of dense flexible foam bonded to(i) a rigid plastic panel in the shape of a laptop perimeter to supporta laptop sleeve/pouch, and (ii) and a pair of rigid spaced-apart plasticpanels riveted to the sheet of dense flexible foam, forming a hinge linefor the flexible cover flap panel and a hinge line for the hard-shellhousing portions when the front cover flap panel structure is mounted tothe recessed side regions of the front and rear hard-shell housingportions of the luggage system as shown in FIGS. 3D, 5C, 5E, 5G, 5H, 6A,and 6C;

FIG. 4C is a perspective view illustrating the multi-ply construction ofthe flexible front cover flap structure formed by mounting the innercomponent described in FIG. 4B between (i) a layer of outer fabric, and(ii) a layer of dense neoprene foam in the shape of the laptop sleeve,and a layer of inner fabric, into which a Velcro-closed laptop pocket orsleeve is sewn, in a manner overlying the perimeter outlines of theneoprene foam layer and rigid plastic sheet, to provide stiffness andprotection to a laptop held in the laptop sleeve, as shown in FIG. 4D;

FIG. 4D is a perspective view of the flexible front cover flap structureof the illustrative embodiment of the present invention shown fullyassembled and removed from the front hard-shell housing portion,supporting a laptop sleeve/pocket adapted for holding a suitably sizedlaptop or pad computer therein, using a manually-releasable Velcro-basedstrip structure;

FIG. 5A is a first exploded perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A, 1B and1C, shown comprising (i) a set of four spinner wheels mounted in thefour corners of the luggage system, (ii) front and rear hard-shellhousing portions, (iii) a front cover flap panel structure mounted tothe recessed side panel regions of the front and rear hard-shell housingportions providing a hinge structure for the front and rear hard-shellhousing portions and a front cover flap panel for covering a frontaccess opening formed in the front hard-shell housing portion, (iv)telescopic handle and USB DC power supply assembly having a telescopichandle base assembly supporting a rechargeable battery power module, aset of USB DC electrical power supply ports and a DC power rechargingport configured with the rechargeable battery module, (v) a two-partzipper subsystem and associated TSA-approved combination locksubassembly for sealing and securing the front and rear hard-shellhousing portions when arranged in a closed configuration, and (vi) a setof top and side handles for carrying the luggage system in one of twopossible configurations (i.e. upright carrying configuration or sidecarrying configuration);

FIG. 5B is a first exploded side view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A through2A-2, showing the components described in FIG. 5A from differentperspectives;

FIG. 5C is a second exploded side view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A through2A-2, showing the components described in FIG. 5A from differentperspectives;

FIG. 5D is a second exploded perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A through2A-2, showing the components described in FIG. 5A from differentperspectives;

FIG. 5E is a third exploded perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A through2A-2, showing the components described in FIG. 5A from differentperspectives;

FIG. 5F is a fourth exploded perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A through2A-2, showing the components described in FIG. 5A from differentperspectives;

FIG. 5G is a fifth exploded perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A through2A-2, showing the components described in FIG. 5A from differentperspectives;

FIG. 5H is a sixth exploded perspective view of the first illustrativeembodiment of the hard-shell luggage system shown in FIGS. 1A through2A-2, showing the components described in FIG. 5A from differentperspectives;

FIG. 5I is a seventh exploded side perspective view of the firstillustrative embodiment of the hard-shell luggage system shown in FIGS.1A through 2A-2, showing the components described in FIG. 5A fromdifferent perspectives;

FIG. 5J1 is a first front perspective view of the telescopic handle andUSB DC power supply assembly of the present invention shown removed fromthe first illustrative embodiment of the hard-shell luggage system shownin FIGS. 1A through 2A-2, and comprising (i) a manually-releasablehandle portion containing an internal lock and release mechanismtriggered by a manually-depressible button located centrally on thehandle portion, (ii) a base housing component having a set of spacedapart telescoping guide tubes, through which a set of telescoping rodmembers pass and connect on one end to mounting apertures formed in thehandle portion, and on the other end to mounting apertures formed in atelescopic rod member mounting bracket mountable to the surface of therear hard-shell housing portion of the luggage system, (ii) a set of USBDC power supply ports and a DC battery recharging port formed in the topsurface of the base housing component, and operably connected to a PCboard mounted in a replaceable and rechargeable DC battery power modulecontained in a battery module casing that is supported within the planeof and between the pair of spaced apart telescopic guide tubes, beneaththe base housing portion, and (iv) a power port cover panel hinged tothe base housing component for covering the USB DC power ports and DCpower recharging port formed through the top surface of the base housingcomponent;

FIG. 5J2 is a rear perspective view of the telescopic handle and USB DCpower supply assembly of the present invention shown in FIG. 5J1;

FIG. 5J3 is a second front perspective view of the telescopic handle andUSB DC power supply assembly of the present invention shown in FIGS. 5J1and 5J2;

FIG. 5J4 is an elevated side view of the telescopic handle and USB DCpower supply assembly of the present invention shown in FIGS. 5J1through 5J3;

FIG. 5J5 is a first perspective view of the underside of telescopichandle and USB DC power supply assembly of the present invention shownin FIGS. 5J1 through 5J4, with the telescopic rod members removed forpurposes of illustration, showing the replaceable rechargeable DCbattery power supply module;

FIG. 5J6 is a perspective view of the underside of telescopic handle andUSB DC power supply assembly of the present invention shown in FIGS. 5J1through 5J4, with the telescopic rod members removed for purposes ofillustration, showing the replaceable rechargeable DC battery powersupply module;

FIG. 5K1 is a perspective view of the underside of telescopic handle andUSB DC power supply assembly of the present invention shown in FIGS. 5J1through 5J4, with the telescopic rod members and hinged power port coverpanel removed for purposes of illustration, showing the replaceablerechargeable DC battery power supply module and power ports of thetelescopic handle and USB DC power supply assembly;

FIG. 5K2 is a perspective view of the underside of telescopic handle andUSB DC power supply assembly of the present invention shown in FIGS. 5J1through 5J4, with the telescopic rod members removed for purposes ofillustration, showing the replaceable rechargeable DC battery powersupply module and hinged power port cover panel concealing and sealingoff the power ports from the environment;

FIG. 6A is a first front perspective view of the hard-shell housingassembly employed in the first illustrative embodiment of the hard-shellluggage system shown in FIGS. 1A, 1B and 1C, in a closed and assembledmanner, disposed on its side surface, and comprising (i) a fronthard-shell housing portion with a molded port for mounting a firstTSA-approved combination lock assembly for use in locking the two-partzipper subsystem, and a second TSA-approved combination lock for use inlocking the front cover flap panel when arranged in its closedconfiguration, (ii) a rear hard-shell housing portion with a set ofmolded ports for mounting the top handle structure, a molded port formounting the base housing component of the telescoping handle and DCpower supply assembly, (iii) a two-part zipper subsystem and associatedlock subassembly, (iv) a two-part zipper subsystem cooperating with theassociated TSA-approved combination lock subassembly, (v) a flexiblecover flap structure functioning as a hinge structure for the front andrear hard-shell housing portions, and a cover structure for covering thefront access opening formed in the front surface of the front hard-shellhousing portion/component for storage of a laptop computer and/or otherarticles without opening up the front and rear hard-shell housingportions, and (vi) a set of indented wheel-wells formed in each of thecorners of the bottom portion of the front and second hard-shell housingportions, for mounting a set of four spinner wheels;

FIG. 6B is a second top end perspective view of the hard-shell housingassembly employed in the first illustrative embodiment of the hard-shellluggage system shown in FIGS. 1A, 1B and 1C, in a closed and assembledmanner, disposed on its side surface, and shown comprising the elementsdescribed in FIG. 6A;

FIG. 6C is a second front perspective view of the hard-shell housingassembly employed in the first illustrative embodiment of the hard-shellluggage system shown in FIGS. 1A, 1B and 1C, in a closed and assembledmanner, disposed on its bottom end surface, and shown comprising theelements described in FIG. 6A;

FIG. 6D is a first rear perspective view of the hard-shell housingassembly employed in the first illustrative embodiment of the hard-shellluggage system shown in FIGS. 1A, 1B and 1C, in a closed and assembledmanner, disposed on its rear surface, and shown comprising the elementsdescribed in FIG. 6A;

FIG. 6E is a bottom perspective view of the hard-shell housing assemblyemployed in the first illustrative embodiment of the hard-shell luggagesystem shown in FIGS. 1A, 1B and 1C, in a closed and assembled manner,disposed on its top end surface, and shown comprising the elementsdescribed in FIG. 6A;

FIG. 7A is a schematic illustration providing a front view of thecompression pad subsystem of the present invention installed in theinterior volume region of the rear hard-shell housing portion, showncomprising a compression pad like structure for holding a stack ofshirts, pants and other garments in the interior volume region, beneaththe pad structure, while it is strapped down under tension using twospaced-apart sets of male-female snap-together-type releasable bucklestraps that pass through loops sewn or otherwise formed in thecompression pad structure and are anchored (on bother ends) to the rearhard-shell housing portion using screws or other fasteners known in theart, while a laundry bag subsystem supported at the bottom of the rearhard-shell housing portion is also compressed in volume using thecompression-pad structure of the compression pad sub system;

FIG. 7B is a schematic representation illustrating the rear view of thecompression pad structure employed in the compression pad subsystemillustrated in FIG. 7A, showing a perimeter extending lip or ridgeextending about the compression-pad structure to maintain shirts, slacksand other stacked items from slipping around while tightening thecompression straps of the compression pad subsystem of the presentinvention;

FIG. 8A is a schematic illustration of the rear hard-shell facing sideof the interior lining subsystem installed in the interior volume regionof the front hard-shell housing portion, showing an upper mesh pocketstructure with a zippered access opening for storing clothing and othergoods, and a lower mesh pocket structure with a zippered access openingfor storing clothing and other goods during travel;

FIG. 8B is a schematic illustration of the front access opening facingside of the interior lining subsystem installed in the interior volumeregion of the front hard-shell housing portion, showing an upper shallowzippered pocket structure for storing items such a power supplies,memory sticks, pens, and other items, and a lower divided un-zipperedmesh pocket structure for storing items such as water bottles, snacksand other others requiring quick access during travel;

FIG. 9A is a schematic illustration of the laundry bag component of thelaundry bag subsystem of the present invention, for fold and roll-upstorage within a laundry bag storage pouch (i.e. compartment) formedbetween the wheel-wells molded into the rear hard-shell housing portionof the luggage system;

FIG. 9B is a schematic illustration providing a side view of the laundrybag component shown stuffed with some soiled clothes, to illustrativeits expandable pouch-like geometry and capacity to store soiled clothes;

FIG. 9C is a schematic illustration providing a perspective view of aportion of the rear hard-shell housing component, wherein the laundrybag storage pouch is ready to be un-zippered to reveal its pull-out andreleasable laundry bag for containing soiled laundry while traveling;

FIG. 9D is a schematic illustration providing a perspective view of aportion of the rear hard-shell housing component, showing the laundrybag storage pouch opened and revealing a button or like structure in thestorage pouch to releasable engage the tab formed on the pull-out andreleasable laundry bag;

FIG. 9E is a schematic illustration providing a perspective view of aportion of the rear hard-shell housing component, showing the laundrybag storage pouch opened and the tab portion of the pull-out andreleasable laundry bag component being releasably connected to thebutton or like structure in the storage pouch;

FIGS. 9F and 9G illustrate the buttoning of the tab on the laundry bagbeing connected to the button in the storage pouch;

FIGS. 10A, 10B, 10C and 10D illustrate the four steps employed whenfolding-up, rolling-up and packing away the laundry bag component itszippered storage pouch, starting with the emptied laundry bag rolled outand extended about the bottom of the rear hard-shell housing component,and ending up folded and rolled-up and packed away in the zipperedlaundry bag storage compartment;

FIG. 11A is a first front perspective view of a second illustrativeembodiment of the hard-shell luggage system of the present invention,wherein the hard-shell luggage system is positioned on its set of fourspinner wheels mounted in the four corners of the luggage system,wherein its front and rear hard-shell housing portions are arranged in aclosed configuration and sealed using its integrated zipper mechanism,and wherein its telescopic-handle assembly is arranged in its retractedconfiguration over the hinged cover panel concealing its USB DCelectrical power supply ports and DC power recharging port;

FIG. 11B is a second front perspective view of the second illustrativeembodiment of the hard-shell luggage system shown in FIG. 11A, whereinthe hard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and second hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its retractedconfiguration over the hinged cover panel concealing its USB DCelectrical power supply ports and DC power recharging port;

FIG. 11C is an elevated front view of the second illustrative embodimentof the hard-shell luggage system shown in FIG. 11A, wherein thehard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and second hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its retractedconfiguration over the hinged cover panel concealing its USB DCelectrical power supply ports and DC power recharging port;

FIG. 11D is a rear perspective view of the second illustrativeembodiment of the hard-shell luggage system shown in FIG. 11A, whereinthe hard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its retractedconfiguration over the hinged cover panel concealing its USB DCelectrical power supply ports and DC power recharging port;

FIG. 11E is a bottom view of the second illustrative embodiment of thehard-shell luggage system shown in FIG. 11A, wherein the hard-shellluggage system is positioned on top surface, wherein its front and rearhard-shell housing portions are arranged in a closed configuration andsealed using its integrated zipper mechanism, and wherein itstelescopic-handle assembly is arranged in its retracted configurationover the hinged cover panel concealing its USB DC electrical powersupply ports and DC power recharging port;

FIG. 12A is a first perspective view of the second illustrativeembodiment of the hard-shell luggage system shown in FIG. 11A,positioned on the front and rear surfaces of the first and secondhard-shell housing portions, respectively, and looking inside into theinterior volume of the luggage system, wherein its front and rearhard-shell housing portions are arranged in an open configuration withits integrated zipper mechanism arranged in an unzipped configuration,with the interior lining structures removed from both the interiorstorage volumetric regions of the front and rear hard-shell housingportions of the luggage system for purposes of illustration, wherein itstelescopic-handle assembly is arranged in its retracted configurationwith the power port cover panel closed to conceal both its USB DCelectrical power supply ports, and DC power recharging port;

FIG. 12B is a second perspective view of the second illustrativeembodiment of the hard-shell luggage system shown in FIG. 11A, showingthe components from different perspectives;

FIG. 12C-1 is front perspective view of the second illustrativeembodiment of the hard-shell luggage system shown in FIGS. 11A through11E, wherein the hard-shell luggage system is positioned on its set offour spinner wheels mounted in the four corners of the luggage system,wherein its front and rear hard-shell housing portions are arranged inan open configuration and its integrated zipper mechanism beingun-zipped, wherein a set of mesh pockets are supported on the interiorlining installed within the interior volume of the front hard-shellhousing portion of the luggage system, and wherein the compression-padstructure is fastened and strapped down to the interior volume of therear hard-shell housing portion, so as to compress between thecompression pad structure and the bottom of the rear hard-shell housingportion, (i) shirts, pants and other garments stacked upon (ii) anexpandable laundry bag rolled out from a laundry bag storage pouchsupported on the molded wheel wells of the rear hard-shell housingportion, and filled with soiled clothes;

FIG. 12C-2 is front perspective view of the second illustrativeembodiment of the hard-shell luggage system shown in FIGS. 11A through11E, wherein the hard-shell luggage system is positioned on its set offour spinner wheels mounted in the four corners of the luggage system,wherein its front and rear hard-shell housing portions are arranged inan open configuration and its integrated zipper mechanism beingun-zipped, wherein a set of mesh pockets are supported on the interiorlining installed within the interior volume of the front hard-shellhousing portion of the luggage system, and wherein the compression-padstructure is un-fastened and folded back away from the bottom of therear hard-shell housing structure to reveal the interior volume of therear hard-shell housing portion, allowing user to access to the interiorstorage volume of the luggage system and stack shirts, pants and othergarments to be compressed when strapped down using the compression-padstructure of the present invention;

FIG. 13A is a front perspective view of the third illustrativeembodiment of the hard-shell luggage system of the present invention,wherein the hard-shell luggage system is positioned on its set of fourspinner wheels mounted in the four corners of the luggage system,wherein its front and rear hard-shell housing portions are arranged inan closed configuration with its integrated zipper mechanism arranged ina zipped configuration, wherein its telescopic-handle assembly isarranged in its retracted configuration with the power port cover panelclosed to conceal both its USB DC electrical power supply ports, and DCpower recharging port, and wherein the front and rear hard-shell housingportions of the luggage system have a series of horizontally-formed,evenly spaced-apart ridges (i.e. corrugations) formed around thecircumference of the front and rear hard-shell housing portions moldedfrom durable plastic material, and up and down along the longitudinalaxis of the luggage system, as shown, to provide added strength to thehousing portions and create an attractive business-like appearance forits user;

FIG. 13B is a rear perspective view of the third illustrative embodimentof the hard-shell luggage system of the present invention shown in FIG.13A, showing the components of the system from a different perspective;

FIG. 13C is an elevated front view of the third illustrative embodimentof the hard-shell luggage system of the present invention shown in FIGS.13A through 13B, showing the components of the system from a differentperspective;

FIG. 13D is an elevated rear view of the third illustrative embodimentof the hard-shell luggage system of the present invention shown in FIGS.13A through 13C showing the components of the system from a differentperspective;

FIG. 13E is a top view of the third illustrative embodiment of thehard-shell luggage system of the present invention shown in FIGS. 13Athrough 13D, showing the components of the system from a differentperspective;

FIG. 13F is a bottom view of the third illustrative embodiment of thehard-shell luggage system of the present invention shown in FIGS. 13Athrough 13E, showing the components of the system from a differentperspective;

FIG. 13G is a first elevated side view of the third illustrativeembodiment of the hard-shell luggage system of the present inventionshown in FIGS. 13A through 13F, showing the components of the systemfrom a different perspective;

FIG. 13H is a second elevated side view of the third illustrativeembodiment of the hard-shell luggage system of the present inventionshown in FIG. 13A, showing the components of the system from a differentperspective;

FIG. 14A is a front perspective view of a fourth illustrative embodimentof the hard-shell luggage system of the present invention, wherein thehard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein thefront cover flap panel is shown configured to cover and close off thefront access opening formed in the front hard-shell housing portion andits front and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its protractedconfiguration over the hinged power port cover panel concealing its USBDC electrical power supply ports, and DC power recharging port;

FIG. 14B is a rear perspective view of a fourth illustrative embodimentof the hard-shell luggage system of the present invention, wherein thefront cover flap panel is shown configured to cover and close off thefront access opening formed in the front hard-shell housing portion andits front and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its protractedconfiguration over the hinged power port cover panel concealing its USBDC electrical power supply ports, and DC power recharging port;

FIG. 14C is a side perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A and 14B;

FIG. 14D is a rear perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14C, wherein the front cover flap panel is configured to cover and closeoff the front access opening formed in the front hard-shell housingportion and its front and rear hard-shell housing portions are arrangedin a closed configuration and sealed using its integrated zippermechanism, wherein its telescopic-handle assembly is arranged in itsprotracted configuration with the hinged power port cover panel openedto reveal both its USB DC electrical power supply ports and DC powerrecharging port of the present invention, and wherein a mobilesmartphone (e.g. Apple iPhone device) is being charged with electricalpower being delivered from its USB DC power port via a USB cableconnected between the phone and the USB DC power port;

FIG. 14E is a rear perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14D, wherein the front cover flap panel is shown configured to cover andclose off the front access opening formed in the front hard-shellhousing portion and its front and rear hard-shell housing portions arearranged in a closed configuration and sealed using its integratedzipper mechanism, wherein its telescopic-handle assembly is arranged inits protracted configuration with the power port cover panel opened toreveal both its USB DC electrical power supply ports, and DC powerrecharging port of the present invention, and wherein the onboardrechargeable DC battery module is being recharged with electrical powerbeing delivered from an AC/DC power adapter supplying DC power to therecharge power port via a USB cable connected between the DC rechargeport and the AC/DC power adapter;

FIG. 14F is a bottom front perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14E, wherein the front cover flap panel is shown hinged to the bottom ofthe front hard-case housing portion and configured to cover and closeoff the front access opening formed in the front hard-shell housingportion and its front and rear hard-shell housing portions are arrangedin a closed configuration and sealed using its integrated zippermechanism;

FIG. 14G is a front perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14F, wherein the front cover flap panel is shown hinged to the bottom ofthe front hard-case housing portion and configured to cover and closeoff the front access opening formed in the front hard-shell housingportion, and its front and rear hard-shell housing portions are arrangedin a closed configuration and sealed using its integrated zippermechanism;

FIG. 14H1 is a front perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14F, wherein its front and rear hard-shell housing portions are arrangedin a closed configuration and sealed using its integrated zippermechanism, and wherein the front cover flap structure is arranged in itsopen configuration revealing (i) interior storage volume of the fronthard-shell housing portion of the luggage system, including its shallowzippered pouch for storing power adapters, memory sticks, and otheritems, and (ii) its magnetic stripe based front cover panel retentionmechanism for retaining the front cover flap panel securely in placeover the front access opening when arranged in its closed configuration;

FIG. 14H2 is a side perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14H1, wherein its front and rear hard-shell housing portions arearranged in a closed configuration and sealed using its integratedzipper mechanism, and wherein the front cover flap structure is arrangedin its open configuration revealing (i) interior storage volume of thefront hard-shell housing portion of the luggage system, including itsshallow zippered pouch for storing power adapters, memory sticks, andother items, and (ii) its magnetic stripe based front cover panelretention mechanism for retaining the front cover flap panel securely inplace over the front access opening when arranged in its closedconfiguration;

FIG. 14I1 is a front perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14H2, wherein its front and rear hard-shell housing portions arearranged in a closed configuration and sealed using its integratedzipper mechanism, and wherein the front cover flap structure is arrangedin its open configuration revealing (i) its Velcro-locked laptopcomputer (or iPad) pouch on the inside of the front cover flapstructure, (ii) interior storage volume of the front hard-shell housingportion of the luggage system, including its shallow zippered pouch forstoring power adapters, memory sticks, and other items, and a lowerdivided mesh pouch for hold items that need to be quickly grabbed such amobile phone, bottle of water, snacks etc., and (iii) its magneticstripe based front cover panel retention mechanism for retaining thefront cover flap panel securely in place over the front access openingwhen arranged in its closed configuration;

FIG. 14I2 is a front side perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14H2, wherein its front and rear hard-shell housing portions arearranged in a closed configuration and sealed using its integratedzipper mechanism, and wherein the front cover flap structure is arrangedin its open configuration revealing (i) its Velcro-locked laptopcomputer (or iPad) pouch on the inside of the front cover flapstructure, (ii) interior storage volume of the front hard-shell housingportion of the luggage system, including its shallow zippered pouch forstoring power adapters, memory sticks, and other items, and a lowerdivided mesh pouch for hold items that need to be quickly grabbed such amobile phone, bottle of water, snacks etc., and (iii) its magneticstripe based front cover panel retention mechanism for retaining thefront cover flap panel securely in place over the front access openingwhen arranged in its closed configuration;

FIG. 15A1 is front perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A through14I2, wherein its front and rear hard-shell housing portions arearranged in an open configuration and its integrated zipper mechanismare un-zipped, wherein a set of mesh pockets are supported on theinterior lining structure installed within the interior volume of thefront hard-shell housing portion of the luggage system, and wherein thecompression-pad structure is fastened and strapped down to the interiorvolume of the rear hard-shell housing portion so as to compress itemsdisposed between the compression pad structure and the bottom of therear hard-shell housing portion, which may include shirts, pants andother garments alone or stacked upon an expandable laundry bag rolledout from a laundry bag storage pouch supported between the molded wheelwells of the rear hard-shell housing portion, and filled with soiledclothes;

FIG. 15A2 is front perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A, 14B and14C, wherein its first and second hard-shell housing portions arearranged in an open configuration and its integrated zipper mechanismare un-zipped, wherein a set of mesh pockets are supported on theinterior lining installed within the interior volume of the fronthard-shell housing portion of the luggage system, and wherein the fabriccompression straps and buckles associated with the compression-padsubsystem are un-fastened, and the compression pad structure is foldedback and away from the bottom of the rear hard-shell housing structureto reveal the interior volume of the rear hard-shell housing portion,allowing user to access to the interior storage volume of the rearhard-shell housing portion of the luggage system where stack shirts,pants and other garments can be stacked and subsequently compressed whenstrapped down using the compression-pad structure of the presentinvention;

FIG. 15B1 is a first perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A, 14B and14C, positioned on its set of four spinner wheels mounted in the fourcorners of the luggage system, wherein its front and rear hard-shellhousing portions are arranged in an open configuration with itsintegrated zipper mechanism arranged in an unzipped configuration andrevealing the interior volume of the luggage system with its interiorlining removed for purposes of illustration, wherein itstelescopic-handle assembly is arranged in its retracted configuration,wherein the front cover flap is closed to conceal the front access portopening formed through the top surface of the front hard-shell housingportion, and wherein the interior lining structures have been removedfrom both the interior storage volumetric regions of the front and rearhard-shell housing portions of the luggage system;

FIG. 15B2 is a second perspective view of the fourth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 14A, 14B and14C, wherein its front and rear hard-shell housing portions are arrangedin an open configuration with its integrated zipper mechanism arrangedin an unzipped configuration, wherein its telescopic-handle assembly isarranged in its retracted configuration, wherein the front cover flap isclosed to conceal the front access port opening formed through the topsurface of the front hard-shell housing portion, and wherein theinterior lining structures have been removed from both the interiorstorage volumetric regions of the front and rear hard-shell housingportions of the luggage system, for purposes of illustration;

FIG. 16A is a front perspective view of a fifth illustrative embodimentof the hard-shell luggage system of the present invention, wherein thehard-shell luggage system is positioned on its set of four spinnerwheels mounted in the four corners of the luggage system, wherein itsfront and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, andwherein its telescopic-handle assembly is arranged in its protractedconfiguration over the hinged power port cover panel concealing its USBDC electrical power supply ports, and DC power recharging port;

FIG. 16B is a rear perspective view of a fifth illustrative embodimentshown in FIG. 16A, wherein its front and rear hard-shell housingportions are arranged in a closed configuration and sealed using itsintegrated zipper mechanism, and wherein its telescopic-handle assemblyis arranged in its protracted configuration over the hinged power portcover panel concealing its USB DC electrical power supply ports, and DCpower recharging port;

FIG. 16C is a side perspective view of the fifth illustrative embodimentof the hard-shell luggage system shown in FIGS. 16A and 16B;

FIG. 16D is a rear perspective view of the fifth illustrative embodimentof the hard-shell luggage system shown in FIGS. 16A through 16C, whereinits front and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, whereinits telescopic-handle assembly is arranged in its protractedconfiguration with the hinged power port cover panel opened to revealboth its USB DC electrical power supply ports and DC power rechargingport of the present invention, and wherein a mobile smartphone (e.g.Apple iPhone device) is being charged with electrical power beingdelivered from its USB DC power port via a USB cable connected betweenthe phone and the USB DC power port;

FIG. 16E is a rear perspective view of the fifth illustrative embodimentof the hard-shell luggage system shown in FIGS. 16A through 16D, whereinits front and rear hard-shell housing portions are arranged in a closedconfiguration and sealed using its integrated zipper mechanism, whereinits telescopic-handle assembly is arranged in its protractedconfiguration with the power port cover panel opened to reveal both itsUSB DC electrical power supply ports, and DC power recharging port ofthe present invention, and wherein the onboard rechargeable DC batterymodule is being recharged with electrical power being delivered from anAC/DC power adapter supplying DC power to the recharge power port via aUSB cable connected between the DC recharge port and the AC/DC poweradapter;

FIG. 16F is a front perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 16A through16E, wherein its front and rear hard-shell housing portions are arrangedin a closed configuration and sealed using its integrated zippermechanism, wherein its telescopic-handle assembly is arranged in itsretracted configuration, and wherein the front cover flap structure isarranged in its closed configuration;

FIG. 16G is a front bottom perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 16A through16F, wherein the front cover flap panel is shown being hinged from thebottom of the hard-shell housing assembly of the present invention;

FIG. 16H is a front perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 16A through16G, wherein its telescopic-handle assembly is arranged in its retractedconfiguration, and wherein the front cover flap panel is being openedpartially to reveal through its front access opening, the interiorstorage volume of the front hard-shell housing portion of the luggagesystem and its shallow zippered pouch for storing power adapters, memorysticks, and other items, and a lower divided mesh pouch for hold itemsthat need to be quickly grabbed such a mobile phone, bottle of water,snacks etc., and also its magnetic stripe based front cover panelretention mechanism for retaining the front cover flap panel securely inplace over the front access opening when arranged in its closedconfiguration;

FIG. 16I is a side perspective view of the fifth illustrative embodimentof the hard-shell luggage system shown arranged in FIG. 16H;

FIG. 16J is a front perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 16A through16E, wherein its telescopic-handle assembly is arranged in its retractedconfiguration, and wherein the front cover flap structure is arranged inits partially opened configuration revealing (i) interior storage volumeof the front hard-shell housing portion of the luggage system, (ii) itsVelcro-locked laptop computer (or iPad) pouch on the inside surface ofthe interior lining structure, and (iii) its magnetic stripe based frontcover panel retention mechanism for retaining the front cover flap panelsecurely in place over the front access opening when arranged in itsclosed configuration;

FIG. 16K1 is a front perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 16A through16E, wherein its telescopic-handle assembly is arranged in its retractedconfiguration, and wherein the front cover flap structure is arranged inits fully opened configuration revealing (i) interior storage volume ofthe front hard-shell housing portion of the luggage system, includingits shallow zippered pouch for storing power adapters, memory sticks,and other items, and a lower divided mesh pouch for hold items that needto be quickly grabbed such a mobile phone, bottle of water, snacks etc.,(ii) its Velcro-locked laptop computer (or iPad) pouch on the insidesurface of the interior lining structure, below the shallow zipperedpouch, and (iii) its magnetic stripe based front cover panel retentionmechanism for retaining the front cover flap panel securely in placeover the front access opening when arranged in its closed configuration;

FIG. 16K2 is a front side perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown and arranged in FIG.16K1;

FIG. 17A1 is a front perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 16A, 16B and16C, wherein the hard-shell luggage system is positioned on its set offour spinner wheels mounted in the four corners of the luggage system,wherein its front and rear hard-shell housing portions are arranged inan open configuration and its integrated zipper mechanism beingun-zipped, wherein a set of mesh pockets are supported on the interiorlining structure installed within the interior volume of the fronthard-shell housing portion of the luggage system, and wherein thecompression-pad structure is fastened and strapped down to the interiorvolume of the rear hard-shell housing portion so as to compress itemsdisposed between the compression pad structure and the bottom of therear hard-shell housing portion, which may include shirts, pants andother garments alone or stacked upon an expandable laundry bag rolledout from a laundry bag storage pouch supported between the molded wheelwells of the rear hard-shell housing portion, and filled with soiledclothes;

FIG. 17A2 is front perspective view of the fifth illustrative embodimentof the hard-shell luggage system shown in FIGS. 14A, 14B and 14C,wherein the hard-shell luggage system is positioned on its set of fourspinner wheels mounted in the four corners of the luggage system,wherein its first and second hard-shell housing portions are arranged inan open configuration and its integrated zipper mechanism beingun-zipped, wherein a set of mesh pockets are supported on the interiorlining installed within the interior volume of the front hard-shellhousing portion of the luggage system, and wherein the fabriccompression straps and buckles associated with the compression-padsubsystem are un-fastened, and the compression pad structure is foldedback and away from the bottom of the rear hard-shell housing structureto reveal the interior volume of the rear hard-shell housing portion,allowing user to access to the interior storage volume of the rearhard-shell housing portion of the luggage system where stack shirts,pants and other garments can be stacked and subsequently compressed whenstrapped down using the compression-pad structure of the presentinvention;

FIG. 18A is a first perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 17A, 17B and17C, positioned on its set of four spinner wheels mounted in the fourcorners of the luggage system, wherein its telescopic-handle assembly isarranged in its retracted configuration, wherein the front cover flappanel is closed to conceal the front access port opening formed throughthe top surface of the front hard-shell housing portion, wherein itsfront and rear hard-shell housing portions are arranged in an openconfiguration with its integrated zipper mechanism arranged in anunzipped configuration and revealing the interior volume of the luggagesystem with its interior lining removed for purposes of illustration,and wherein the interior lining structures have been removed from boththe interior storage volumetric regions of the front and rear hard-shellhousing portions of the luggage system;

FIG. 18B is a second perspective view of the fifth illustrativeembodiment of the hard-shell luggage system shown in FIGS. 17A, 17B and17C, positioned on its set of four spinner wheels mounted in the fourcorners of the luggage system and looking into its interior volume,wherein its front and rear hard-shell housing portions are arranged inan open configuration with its integrated zipper mechanism arranged inan unzipped configuration, wherein its telescopic-handle assembly isarranged in its retracted configuration, and wherein the interior liningstructures have been removed from both the interior storage volumetricregions of the front and rear hard-shell housing portions of the luggagesystem, for purposes of illustration;

FIG. 19A is a front perspective view of the sixth illustrativeembodiment of the hard-shell luggage system of the present invention,positioned on its set of four spinner wheels mounted in the four cornersof the luggage system and looking into its interior volume, wherein itsfront and rear hard-shell housing portions are arranged in an openconfiguration with its integrated zipper mechanism arranged in anunzipped configuration, wherein its telescopic-handle assembly isarranged in its retracted configuration, and wherein its front panelflap panel shown in its closed configuration is hinged from the bottomportion of the hard-shell housing assembly and sealed using a two-partzipper subsystem mounted about the front access opening and the interiorinside surface of the front cover flap panel, and also a magnetic stripfront flap retention sub system;

FIG. 19B is a front perspective view of the sixth illustrativeembodiment of the hard-shell luggage system shown in FIG. 19A, whereinits front flap panel is shown in its fully opened configuration andhinged from the bottom portion of the hard-shell housing assembly;

FIG. 20 is a block-type schematic diagram representative of the USBrechargeable DC battery power supply subsystem integrated within theluggage systems of the present invention, and shown comprising (i) anAC/DC power adapter connected to a 100-120 Volt (60 Hz) or like AC powerreceptacle by way of a conventional power cord, (ii) a batteryrecharging circuit operably connected to the AD/DC power adapter by wayof a USB or like power cord, (iii) a battery power storage moduleoperably connected to the battery recharging circuit by way ofelectrical conductors, (iv) a power switching control circuit operablyconnected to the battery power storage module, the battery rechargingcircuit and the AC/DC power adapter, and also a set of USB power outputports for receiving the USB plugs of electrically-powered devices (e.g.smartphones, laptops iPads, etc.) and supplying electrical DC power tothese devices in a regulated manner; and

FIG. 21 is a block system diagram of the Internet infrastructuresupporting packet switched communication amongst (i) a plurality ofmobile luggage systems of the present invention containing GPS-basedposition tracking devices integrated therein, and (i) a data center withcommunication, application and database servers supporting real-timeluggage tracking operations using mobile smartphones (e.g. iPhone,Android phone, etc.) and mobile applications installed thereon.

DETAILED DESCRIPTION OF THE ILLUSTRATIVE EMBODIMENTS OF THE PRESENTINVENTION

Referring to the accompanying Drawings, like structures and elementsshown throughout the figures thereof shall be indicated with likereference numerals.

Specification of the Carry-on Luggage System of the First IllustrativeEmbodiment of the Present Invention

Referring to FIGS. 1A through 10A, the carry-on luggage system of thefirst illustrative embodiment of the present invention 1 will now bedescribed in detail.

As shown in FIGS. 1A through 1E, the hard-shell luggage system of thefirst illustrative embodiment 1 is positioned on its set of fourdouble-spinner wheels 2A through 2D mounted in the four corners of theluggage system. As shown, its front and rear hard-shell housing portions(i.e. molded components) 3A and 3B are arranged in a closedconfiguration and sealed using its integrated zipper mechanism 4. Itstelescopic-handle assembly 4 is arranged in its protracted configurationover the hinged power port cover panel 5 concealing its USB DCelectrical power supply ports 6A and 6B, and its DC power rechargingport 7. In the preferred embodiment, the physical dimensions of thecarryon luggage system are about 22×14×9 inches which is the maximumcarry-on size allowed for all major US-based carriers including Delta,United, and American Airlines. In alternative embodiments, thesedimensions may vary to meet the application at hand.

As shown in FIG. 1D, the telescopic-handle assembly 22 is arranged inits protracted configuration with the hinged power port cover panel 5opened to reveal both its USB DC electrical power supply ports 6A and 6Band DC power recharging port 7B, while a mobile smartphone (e.g. AppleiPhone device) 8 is being charged with electrical power being deliveredfrom a USB DC power port 6A, 6B via a USB cable 9 connected between thephone 9 and the USB DC power port 6A, 6B. In this protractedconfiguration, where the power port cover panel is opened providingaccess to the USB DC electrical power supply ports, the user can pull(i.e. trolleys) the luggage system around during travel while holdingthe mobile smartphone. In the event that the user is pulling the luggagesystem along a rainy surface (e.g. while talking on a mobile phone thatis being recharged), the USB power port cover panel 5 will automaticallyclose down on the USB power plug 6A and unused USB power port 6B, so asto prevent rain from seeping into the USB power ports of the luggagesystem and prevent electrical shock or shorting.

As shown in FIG. 1E, the telescopic-handle assembly 22 is arranged inits protracted configuration with the hinged power port cover panel 5opened to reveal both its USB DC electrical power supply ports 6A and 6Band DC power recharging port 7, while its onboard rechargeable DCbattery module 22B1 is being recharged with electrical power beingdelivered from an AC/DC power adapter 11 supplying DC power to therecharge power port 7 via a USB cable 12 connected between the DCrecharge port 7 and the AC/DC power adapter 11. The details of thebattery discharging and recharging operations will be described ingreater detail hereinafter with reference to FIGS. 1E, 5A and 14.

As shown in FIG. 1F, the front cover flap structure 13 is arranged inits open configuration revealing: (i) a Velcro-locked laptop computer(or iPad) pouch 14 on the inside of the front cover flap structure 5;(ii) the interior storage volume 15 of the front hard-shell housingportion 3A of the luggage system including an interior lining structure29 supporting on its front side, a shallow zippered pouch 16 with zipper16A for storing power adapters, memory sticks, and other items, and adivided mesh pouch 17 with elastic banding 17A, for holding items thatneed to be quickly grabbed such a mobile phone, bottle of water, snacksetc.; and (iii) a magnetic-stripe based front cover flap panel retentionmechanism 17A employing a set of powerful magnetic strips 18A and 18B onthe underside of the front cover flap panel 13, and a corresponding setof magnetic strips 18A′ and 18B′ on the edge 20 of the front accessopening 19, for retaining the front cover flap panel 13 securely inplace over the front access opening 19 when arranged in its closedconfiguration.

To open the front cover flap panel 13, the user only needs to gently pryback the pliant lip portion 13A of the front cover flap panel 13 at itscentral location, and pull the front cover flap panel 13 away from themagnetic strips 18A′ and 18B′ mounted along the inside edge surface 20about the front access opening 19 against the magnetic attraction forcesgenerated by the permanent magnet strips 18A and 18B used to realize thefront panel cover flap retention system 18. To lock the front cover flappanel 13 closed, a TSA-approved combination lock assembly 21 is mountedthrough a port 51 formed in the front hard-shell housing portion 3A,adjacent the edge of edge of the front access opening 19, opposite thefront cover flap hinge line 22. The combination lock assembly 21includes a mechanism for rotating a clasp-like lock member 26 thatengages with locking member 27 mounted to the interior surface of theedge of the front cover flap panel 13, when the user locks the frontcover flap panel 13 arranged in its closed configuration, as shown inFIG. 1A. At any time, such as when being away from the carry-on luggagesystem, or checking the luggage piece with a luggage handling system,the user can quickly lock the front cover flap panel 13 using a presetlock combination. The lock combination can be changed at any time withina few seconds of time, in a manner known in the art.

As shown in FIG. 2A-1, the hard-shell luggage system 1 is positioned onits set of four spinner wheels 2A through 2D mounted in the four cornersof the luggage system 1, and its first and second hard-shell housingportions 3A and 3A are hinged together and arranged in an openconfiguration with its integrated zipper mechanism 4 being un-zipped.The telescopic-handle assembly 22 is arranged in its protractedconfiguration. As shown, a set of mesh pockets 28A and 28B are supportedon the interior lining 29 installed within the interior volume 30 of thefront hard-shell housing portion 3A of the luggage system. Also, acompression-pad structure 32A is fastened and strapped down to theinterior volume of the rear hard-shell housing portion 3B by a set ofhand-tightened belt-buckles 33A and 33B anchored to the rear hard-shellhousing portion through its interior lining 34 installed in the rearhard-shell housing portion 3B. The primary function of the compressionpad structure 32A is to compress the following items located between thecompression pad structure 32A and the bottom surface of the rearhard-shell housing portion 3B: (i) shirts, pants and other garmentsstacked upon (ii) an expandable laundry bag 36A rolled out from alaundry bag storage pouch 36C supported on the molded wheel wells 3B1and 3B2 of the rear hard-shell housing portion 3B, and filled withsoiled clothes 37 through zippered access opening 36A1. The compressionpad subsystem 32 and the laundry bag subsystem 36 which are integratedin the rear hard-shell housing portion 3B will be described in greaterdetail hereinafter.

As shown in FIG. 2A-2, the compression-pad structure 32A is un-fastenedand folded back away from the bottom of the rear hard-shell housingstructure to reveal the interior volume of the rear hard-shell housingportion 3B and its interior lining 39. In this configuration, the useris allowed to access to the interior storage volume of the luggagesystem and (i) roll out the expandable laundry bag 36A from its laundrybag storage pocket 36B as illustrated in FIGS. 9A through 9G, fill itwith soiled clothes to be laundered, then zipper it up, and then (ii)stack shirts, pants and other garments 37 on top of the filled andzipped up laundry bag 36A, for compression when the compression-pad 32Astructure is strapped down using the associated straps and buckles 32Cand 32D.

FIGS. 2B through 2D show the hard-shell luggage system with its frontand rear hard-shell housing portions 3A and 3B arranged in an openconfiguration with its integrated zipper mechanism arranged in anunzipped configuration, and its interior lining structures 29 and 39have been removed from both the interior storage volumetric regions ofthe front and rear hard-shell housing portions of the luggage system. Asshown, the front cover flap 13 is closed to conceal the front accessport opening 19 formed through the top surface of the front hard-shellhousing portion 3A. As shown the telescoping handle and rechargeablepower supply assembly 22 is revealed as being mounted to the bottomsurface of the rear hard-shell housing portion 3B. The details on thismounting arrangement will be described in greater detail hereinafter.

When the interior lining structure 29 is installed in the fronthard-shell housing portion 3A as shown in FIG. 2A-1, the interiorstorage volume of the front hard-shell housing portion 3A is essentiallyclosed off and isolated from the interior storage volume of the rearhard-shell housing portion 3B, and is made accessible to the luggageuser only from the front access opening 19 when the front flap 13 isopened. Also, as shown in FIG. 2A-1, the interior lining structure 29installed in the front hard-shell housing portion 3A supports meshpockets 17B and 17C for storing garments and other accessories. The meshpockets can be made of a strong nylon material, with elastic banding,allowing the user to quickly see what is stored in which mesh pocket ata glance.

Referring to FIGS. 3A through 6E, the construction of the carry-onluggage system of the first illustrative embodiment will be described ingreater detail.

As shown in FIGS. 3A through 3F, the hard-shell luggage system 3Bcomprises: (i) front and rear hard-shell housing portions 3A and 3Bmolded from a thermoplastic such as 100% virgin polycarbonate; (ii) aset of four spinner wheels 2A, 2B, 2C and 2D mounted in the four cornersof the luggage system, in inset wheel wells 3A1, 3A2, 3B1 and 3B2respectively, formed in the front and rear hard-shell housing portions3A and 3B; (iii) a front cover flap structure 13 disposed over aslightly recessed front access opening 19 formed in the first hard-shellhousing portion 3A so that the cover flap portion 13 covers the frontaccess opening 19 in a flush manner (i.e. the front cover flap portion13 resides within substantially the same plane as the front surface ofthe front hard-shell housing portion 3A when the front flap portion isin its closed configuration shown in FIGS. 1A, 2C, 2D, 6A, 6C, and 6E);(iv) a telescopic-handle and rechargeable power supplying assembly 22including (a) a telescopic handle base housing assembly 22B supporting arechargeable battery power module 22D1 supported in a battery case 22D2closed with a cover 22D3, a PC board 22B3 supporting USB connectors 6A′,6B′, 7′, a set of USB DC electrical power supply ports 6A and 6B and aDC power recharging port 7 configured with the rechargeable batterymodule 22D1 via the PC circuit board and battery mounting receptacle22B4 as illustrated in FIGS. 5A and 14, and (b) a telescopic handlesubassembly including a manually-releasable handle structure 22A withrelease button 22E, and telescoping rods 22C1 and 22C2 having at leastthree selectable lengths for different size users; (v) a two-part zippersubsystem 4 having zipper components 4A and 4B stitched into and alongthe respective lip portions of the openings of the front and rearhard-shell housing portions 3A and 3B of the luggage system; (vi) afirst TSA-approved combination lock subassembly 40 associated withlocking together securely the zipper pull tabs 4A1 and 4A2 of the zippercomponents 4A and 4B, respectively, and therefore the zipper system 4;(vii) a second TSA-approved combination lock subassembly 21 associatedwith engaging and locking together the first connector 27 mounted on theedge of the front cover flap panel 13, and the second connector 26associated with the inner edge portion of the front access opening 19formed in the front hard-shell housing portion 3A; and (viii) a set oftop and side handles 45 and 46 mounted through ports 47 and 48,respectively, formed in molded rear hard-shell housing portion 3B, forcarrying the luggage system in one of two possible configurations (i.e.upright carrying configuration or side carrying configuration).

Referring to FIGS. 5A, and 5J1 through 5J4, the manually-releasablehandle portion 22E contains an internal lock and release mechanism,installed within the elongated handle structure 22E, which is triggeredby manually-depressing the manually-depressible button 22E locatedcentrally on the handle structure 22A. Any suitable lock and releasemechanism can be used to practice the present invention, and isgenerally known in the luggage system art. As shown, the telescopichandle subassembly 22 comprises: (i) a base housing component 22B havinga set of spaced apart guide tubes 22C1′ and 22C2′, into which a set oftelescoping rod members 22C1 and 22C1 pass and connect on one end tomounting apertures 22A1 and 22A formed in the handle portion 22A, and onthe other end to mounting apertures 22F1 and 22F2 formed in a telescopicrod member mounting bracket 22F having a foot portion 22F3 that mountsto the bottom surface of the rear hard-shell housing portion 3B of theluggage system using glue or other suitable adhesive.

As shown in FIG. 5A, the base housing component 22B further comprises:an integrated receptacle 22B4 for receiving PC board 22B3 supportingGPS/GSM luggage tracking module 60, USB connectors 6A′, 6B′ and 6C′ andcircuitry illustrated in FIG. 14; USB DC power supply ports 6A and 6Band DC battery recharging port 6C allowing corresponding USB connectors6A′, 6B′ and 6C′ on the PC board 22B3 to extend through correspondingports formed in the base housing component 22B and receive correspondingUSB connectors associated with cables connected to mobile phones 8 andlaptop computers and the AC/DC power adapter 11; and a hinged power portcover panel 5 that has soft rubber seals on its underside to plug up andseal the power ports when the hinged power port cover panel 5 isarranged in its closed configuration as shown in FIGS. 5J3 and 5K2.

As shown in FIGS. 5J1 through 5J4, a replaceable and rechargeable DCbattery power module 22D1 is connected to the PC board 22B3, andcontained in a battery module casing 22B2 with an end cap cover 22D3,all of which is supported within the plane of and between the pair ofspaced apart telescopic guide tubes 22C1 and 22C2, beneath the basehousing component or portion 22B; and (iv) a DC power port cover panel 5that is hinged to the base housing component 22B and covers the USB DCpower ports 6A, 6B and DC power recharging port 7 formed in the basehousing component 22B.

In the illustrative embodiment, the two USB DC power supply ports 6A, 6Bare capable of charging two devices simultaneously, whereas the 1 microUSB power recharging port 7 enables the charging of the rechargeablebattery module 22B. Typically, using a 10,000 mAh battery, the modulewill be capable of fully charging an iPhone up to five or more times.With future advances in battery technology, such battery performancecharacteristics are expected to improve.

Preferably, the power port cover panel 5 is spring-biased toautomatically close down upon USB plug connectors inserted into thepower ports for charging and/or recharging operations, and reduceexposure of the USB ports to the elements. Also, it is desired that theUSB power ports 6A and 6B and 7 are recessed within the base housingcomponent 22B so that when USB power plugs are inserted into USB powerports, and establish connection with electrical connectors on the PCboard 22B3 disposed therebeneath, the hinged power port cover panel 5can be configured in closed configuration while cables associated withcharging and/or recharging operations can pass through a small channelformed in the power cover panel 5, to prevent rain, snow and otherelements from entering open USB power ports while the luggage system isbeing transported through environments where exposure to rain and snowis inevitable.

As shown in FIGS. 6A through 6E, the front and rear hard-shell housingportions (i.e. components) are made from molded plastic and hingedtogether by a single multi-layer structure that functions not only ahinge for the hard-shell housing portions 3A and 3B, but also a hingedfront cover flap portion 13 that closes off the front access opening 19formed in the front surface of the front hard-shell housing portion 3A.Together, these components form a hard-shell housing assembly that isemployed in the first illustrative embodiment of the hard-shell luggagesystem.

As shown in FIG. 6B, the front hard-shell housing portion 3A has amolded port 50 for mounting a TSA combination lock assembly 40associated lock subassembly associated with the two-part zipper system 4comprising (i) a first zipper structure 4A (e.g. supplied by the YKK(Yoshida Kogyo Kabushikikaisha) Group, Tokyo, Japan or other vendor)stitched or otherwise fastened to the lip portion extending about theopening of the front hard-shell housing component 3A, (ii) a secondzipper structure 4B stitched or otherwise fastened to the lip portionextending about the opening of the rear hard-shell housing component 3B,and (iii) a pair of zipper pulls 4A1 and 4B1 associated with the firstand second zipper structures 4A and 4B, respectively.

As shown in FIGS. 6A, 6B and 6D, the rear hard-shell housing portion 3Bhas (i) a set of molded ports 47 for mounting the top handle structure45, (ii) a set of a molded ports 48 for mounting the side handlestructure 46, and (iii) a molded port 49 for mounting the base housingcomponent 22A of the telescoping handle and DC power supply assembly 22.Preferably, the front and rear hard-shell components 3A and 3B aremolded from 100% virgin polycarbonate plastic material providing boththe lightest weight and durable characteristics required for modernluggage applications.

As shown in FIG. 6D, the bottom surfaces of the front and rearhard-shell portions 3A and 3B also have a set of indented wheel-wells3A1, 3A2 and 3B1, 3B2 molded deep into each of the corners of the bottomportion of the first and second hard-shell housing portions 3A and 3B,for mounting the set of four 360 degree double-spinner wheels 2A and 2Dusing rivets or a strong adhesive cement. In the illustrativeembodiment, the 360 degree double-spinner wheels 2A through 2D can berealized using double-spinner wheels made from 100% Makrolon materials,available from Hinomoto of Japan, although other equivalent spinnerwheel components may be used with good results.

As shown in FIGS. 6A through 6E, the flexible cover flap structure 13′illustrated in FIGS. 4A through 4D serves several functions, namely: (i)as a hinge structure about axis 24 for the front and rear hard-shellhousing portions 3A and 3B, and (ii) a flexible opaque front cover flappanel 13 hinged about axis 25 for covering the front access opening 19formed in the front surface of the first hard-shell housing portion 3Afor storage of a laptop computer and. or other articles without openingup the front and rear hard-shell housing portions 3A and 3B,respectively.

In FIGS. 4A through 4D, a preferred construction for the flexible frontcover panel structure 13′ is illustrated in great technical detail. Asshown, the multi-ply structure 13′ comprises: (i) a sheet of denseflexible foam 71 bonded to a layer of exterior fabric 70: (ii) a rigidplastic panel 72A made of nylon or other materials in the shape of alaptop perimeter to support a laptop sleeve 14; (iii) a pair of rigidplastic panels 72B and 72C made of nylon riveted to the sheet of denseflexible foam, for forming, when mounted to the side of the firsthard-shell housing portion, a first hinge line 24 about which the frontand rear hard-shell housing portions 3A and 3B swings, and a secondhinge line 25 about which the front cover flap panel 13 swings duringopening and closing operations; (iv) a layer of dense neoprene foam 73in the shape of the laptop sleeve, adhesively fixed to rigid plasticpanel 72A; (v) a neoprene foam layer 74 arranged on top of plasticpanels 72A, 72B, 72C and foam layer 71; and (v) a layer of inner fabric75 upon which is supported (a) a laptop pouch 14 with a sleeve 14A forreceiving and holding a suitably sized laptop or pad computer therein,and a Velcro-strap system 14B, 14C, as shown in FIG. 4C. After thesecomponents are assembled, sewn or otherwise fastened together, theflexible front cover panel structure 13′ is then riveted to the slightlyrecessed side surface region 3A4 of the front hard-shell housing portion3A, and also to the slightly recessed side surface region 3B4 of therear hard-shell housing portion 3B4, as shown in FIGS. 3D, 5E, 5G and5H. Once the flexible front cover flap structure 13′ is mounted to thefront and rear hard-shell housing portions 3A and 3B, the laptopsleeve/pocket 14 will be capable of supporting the weight of the storedlaptop or iPad as the case may be, in almost any application.

FIGS. 5A through 5I show an exploded view of the luggage system of thefirst illustrative embodiment, whose components and subcomponents havebeen described above. While the assembly of most components can occur indifferent orders, different manufacturers will develop differentprocedures to reduce the time, energy and cost to manufacture, assembleand test luggage systems according to the present invention.

Referring to FIGS. 5A, 5J1 through 5J4, the telescopic handle and USB DCpower supply assembly 22 is shown comprising: (i) a manually-releasablehandle portion 22A containing an internal lock and release mechanism(not shown) triggered by a manually-depressible button 22E locatedcentrally on the handle portion 22A; (ii) base housing component 22Bhaving a set of spaced apart guide tubes 22C1 and 22C2, through which aset of telescoping rod members 22C1′ and 22C2′ pass and connect on oneend to mounting apertures 22A1 and 22A2 formed in the handle portion22A, and on the other end, to mounting apertures 22F1 and 22F2 formed ina telescopic rod member mounting bracket/foot 33F3 that mounts to thebottom surface of the rear hard-shell housing portion 3B of the luggagesystem; (iii) a set of USB DC power supply ports 6A, 6B and a DC batterymini-USB recharging port 7 formed in the base housing component 22B, andoperably connected to a replaceable and rechargeable DC battery powermodule 22D1 contained in a battery module casing 22D2 and associated endcap 22D3 which is supported within the plane of and between the pair ofspaced apart guide tubes 22C1 and 22C2, beneath the base housing portion22B; and (iv) a DC power port cover panel 5 that is hinged to the basehousing component 22B and covering the USB DC power ports 6A and 6B andDC power recharging port 7 formed in the base housing component 22B. Asshown in FIG. 5J5, the battery module storage casing 22D2 is releasablyfastened to the base housing component 22B by way of a pair of screws22G1 and 22G2 or other fasteners to permit the battery module to bereplaced as required.

Preferably, base housing component 22B, guide tubes 22C1 and 22C2, andthe telescopic member mounting bracket 22F3 are molded from plasticmaterial. Preferably, telescopic rods 22C1′ and 22C2′ are made frommetal, carbon fiber or plastic materials exhibiting strength andresilience required by the application at hand where the user needs topull (i.e. trolley) along the luggage system along sidewalks, upstairwells, and other pathways aboard airplanes, trains, ocean linersand other travel vessels.

Specification of the Compression-Pad Subsystem Installed within the RearHard-Shell Housing Portion of the Luggage System

Referring to FIGS. 2A-1, 2A-2, 7A and 7B, the compression pad subsystem32 installed in the interior volume region of the rear hard-shellhousing portion 3B will now be described in greater technical detail. Asshown, the compression pad subsystem 32 comprises: a compression padlike structure 32A and a pair of buckled straps 32C and 32D for holding(i) a stack of shirts, pants and other garments 85 in the interiorvolume region within the interior lining system 39 beneath the padstructure 32, (ii) a stack of shirts, pants and garments 85 resting upondirectly upon a rolled-out expandable laundry bag 36A while filled withsoiled clothes, while the compression pad structure 32A is strapped downunder compression using the set of buckles 32C and 32D that pass throughcompression pad structure 32 and are anchored to the rear hard-shellhousing portion 3B using screw or other fasteners known in the art.Notably, the compression pad subsystem 32 can be used alone or incombination the laundry bag subsystem 36 of the present inventionsupported at the bottom of the rear hard-shell housing portion 3B—alsocompressed in volume using the compression-pad structure of thecompression pad subsystem.

As shown in FIG. 7A, each fabric strap 32C2, 32D2 has a male buckleportion 32C6, 32D6 and a female buckle portion 32C5, 32D5 whichreleasably engage each other in conventional manner with pressureapplied to the spring-biased front surface of the make buckle component.As shown, the first fabric strap 32C2 is anchored at one end to the rearhard-shell housing portion 3B by an anchor mechanism (e.g. plasticstructure) 32C4 that is cemented or riveted in place to provide a pointof engagement with the anchor 32C4 by way of a screw or other fastener,while the other end of the other strap is anchored at one end to therear hard-shell housing portion 3B (or alternatively, 3A) by an anchormechanism (e.g. plastic structure) 32C3 that is cemented or riveted inplace to provide a point of engagement with the anchor 32C3 by way of ascrew or other fastener. As shown, the fabric strap 32C2 passes througha loop 32E that is sewn into the fabric of the compression pad structure32.

As shown, the second fabric strap 32D2 is anchored at one end to therear hard-shell housing portion 3B by an anchor mechanism (e.g. plasticstructure) 32D4 that is cemented or riveted in place to provide a pointof engagement with the anchor 32D4 by way of a screw or other fastener,while the other end of the other strap is anchored at one end to therear hard-shell housing portion 3B by an anchor mechanism (e.g. plasticstructure) 32D3 that is cemented or riveted in place to provide a pointof engagement with the anchor 32D3 by way of a screw or other fastener.

Preferably, the compression pad structure 32 contains a very stiffplastic panel 32J about which foam and external fabric lining 32K issewn to provide a unitary very stiff compression pad structure that isresistant to bending and distortion when compression forces aregenerated by tightening the compression straps 32C and 32D. Also, asshown in FIG. 7B, the underside of the compression pad structure 32A hasa ridge like structure 32G extending about the perimeter of thecompression-pad structure to maintain shirts, slacks and other stackeditems from shifting around while the compression pad is arranged andfastened down using the buckled straps 32C and 32D. The ridge structure32G can have a height as short as a ½ inch and may extend up to a fewinches in height as desired, and be compressible when the compressionpad structure 32A is arranged in its compression state.

Specification of the Interior Lining Subsystem Installed within theFront Hard-Shell Housing Portion of the Luggage System

As shown in FIG. 8A, the front hard-shell facing side of the interiorlining subsystem 29 installed in the interior volume region of the fronthard-shell housing portion 3A, comprises: an upper mesh pocket structure28A with a zippered access opening 28A1 for storing clothing and othergoods; and a lower mesh pocket structure 28B with a zippered accessopening 28B1 for storing clothing and other goods during travel. Asshown, in the illustrative embodiment, the zippered access openings 28A1and 28B1 are offset slightly by a small space from the edge of thelining structure, indicated by 28A2 and 28B2, respectively.

As shown in FIG. 8B, the front access opening facing side of theinterior lining subsystem 29 installed in the interior volume region ofthe front hard-shell housing portion 3A, comprises: a shallow zipperedpocket structure 16, having a zippered opening 16A with a zipper pull16B, for storing items such as power supplies, memory sticks, pens, andother items; and a divided un-zippered mesh pocket structure 17, havingan elastic opening 17A, with divided mesh pockets, for storing itemssuch as water bottles, snacks and other others requiring quick accessduring travel.

Specification of the Laundry Bag Subsystem Installed within the RearHard-Shell Housing Portion of the Luggage System

Referring to FIGS. 9A through 9G, the laundry bag subsystem 36 of thepresent invention will now be described in greater technical detail.

As shown in FIG. 9A, the laundry bag component 36A of the laundry bagsubsystem 36 is made from a nylon material sewn together and expandablewhen filled with soiled clothing through its zippered opening 36A1 shownin the drawings. Preferably, the nylon material will contain air andorders with the zippered laundry bag 36A during travel. The length andwidth of the laundry bag component 36A will typically be slightly lessthan the length and width dimensions of the bottom surface of the rearhard-shell housing portion 3B, to allow the laundry bag to be taken outof its zippered storage pouch 36B between the wheel wells 3B1 and 3B2,and unfolded and extended to lie flat on the bottom surface of the hardshell portion 3B3. Then the user fills the laundry bag 36A with soiledclothes during travel and then pulls the zipper pull tag 36A2 and zipsup the bag to separate soiled clothes from fresh clean clothing. Theuser can then stack clean shirts, pants and other garments on the flatlyextended laundry bag and then compress the entire stack and laundry bag36A using the compression pad subsystem 32 described above. Whenconvenient, the user removes the laundry bag component 36A from theluggage system by unbuttoning the button 36B1 sewn into the laundry bagstorage pouch 36B and passing through the hole 36A4 in the tabprojection 36A3, as shown in FIGS. 9D through 9G. Once detached from thelaundry bag storage pouch 36B, the laundry bag 36A containing soiledclothes can be taken to an appropriate location where the clothes can bewashed and/or dry cleaned in a conventional manner.

Once a user has emptied the laundry bag component 36A of soiled clothescollected during travel, typically the user will perform the followingoperations: (i) arrange the laundry bag 36A in a flat fashion asillustrated in FIG. 10A; (ii) then fold it up as illustrated in FIG.10B; (iii) then roll it up as shown in FIG. 10C; and (iv) finally, stuffthe folded and rolled up laundry bag 36A into the laundry bag storagepouch 36B and zipper it up as illustrated in FIG. 10D. In this state,the compression pad system 32 of the present invention will be usedinitially during packing operations, with only fresh clean shirts, pantsand other garments, and the laundry bag subsystem 36 will be deployedand used in conjunction with the compression pad subsystem 32 as soiledclothes are produced during travel.

Specification of the Carry-on/Check-in Luggage System of the SecondIllustrative Embodiment of the Present Invention

Referring to FIGS. 11A through 12B, the carry-on/check-in luggage systemof the second illustrative embodiment of the present invention will nowbe described in detail.

In all respects, the luggage system 1′ of the second illustrative issimilar to the luggage system 1 of the first illustrative embodimentwith the following exceptions, specifically: the luggage system of thesecond illustrative embodiment 1′ does not support a front accessopening 19 it does not employ a flexible front cover flap panelstructure 13 as used in the first illustrative embodiment, and it doesnot employ a second TSA-approved combination lock assembly 21. Instead,the hinge structure employed in the second illustrative embodiment 1′ isrealized within the dual-zipper system 4 as illustrated in FIGS. 11B,11E, 12A and 12B. In all other respects, the luggage system of thesecond illustrative embodiment ‘1 is similar to the luggage system ofthe first illustrative embodiment 1.

Specification of the Carry-on/Check-in Luggage System of the ThirdIllustrative Embodiment of the Present Invention

Referring to FIGS. 13A through 13F, the carry-on/check-in luggage systemof the third illustrative embodiment 1″ of the present invention willnow be described in detail below.

In all respects, the luggage system 1″ of the third illustrativeembodiment is similar to the luggage system of the second illustrativeembodiment 1′ with the following exceptions. Specifically, the front andrear hard-shell housing portions 3A″ and 3B″ of the luggage system 1″has a series of horizontally-formed, evenly spaced-apart ridges (i.e.corrugations) 52 formed around the circumference of the front and rearhard-shell housing portions molded from durable plastic material, and upand down along the longitudinal axis of the luggage system 1″, as shown,to provide added strength to the housing portions and create anattractive business-like appearance for its user. In all othersignificant respects, it is similar to the luggage system of the secondillustrative embodiment.

Specification of the Carry-on/Check-in Luggage System of the FourthIllustrative Embodiment of the Present Invention

Referring to FIGS. 14A through 15B2, the carry-on/check-in luggagesystem of the fourth illustrative embodiment 1′″ of the presentinvention will now be described in detail below.

In all respects, the luggage system 1′″ of the fourth illustrativeembodiment is similar to the luggage system of the second and thirdillustrative embodiments 1′ and 1″ with the following exceptions.Specifically, the front cover panel 13′″ in the fourth illustrativeembodiment is mounted to the bottom surface of the front hard-shellhousing portions 3A′″ using its bottom mounted hinge portion 13C″,secured in position using rivets, adhesive or a combination thereof.Also the laptop pouch 14 is mounted on the inside surface of the frontcover flap panel 13′″. Also in all other significant respects, it issimilar to the luggage system of the second and third illustrativeembodiments.

Specification of the Carry-on/Check-in Luggage System of the FifthIllustrative Embodiment of the Present Invention

Referring to FIGS. 16A through 18B2, the carry-on/check-in luggagesystem of the fifth illustrative embodiment 1″″ of the present inventionwill now be described in detail below.

In all respects, the luggage system 1″″ of the fifth illustrativeembodiment is similar to the luggage system of the fourth illustrativeembodiment 1′″ with the following exceptions. Specifically, the laptoppouch 14″″ is mounted on the inside surface of the interior liningstructure 29, below the shallow zippered pouch 16. Also the nylon meshpouch 17″″ of mounted on the laptop pouch 14″″, and/or on the insidesurface of the front cover flap panel 13″″. In all other significantrespects, it is similar to the luggage system of the second and thirdillustrative embodiments.

Specification of the Carry-on/Check-in Luggage System of the SixthIllustrative Embodiment of the Present Invention

Referring to FIGS. 19A and 19B, the carry-on/check-in luggage system ofthe sixth illustrative embodiment 1″′″ of the present invention will nowbe described in detail below.

In all respects, the luggage system 1″′″ of the sixth illustrativeembodiment is similar to the luggage system of the fourth and fifthillustrative embodiments 1′″ and 1″″ with the following exceptions. Inthis embodiment, the luggage system of the present invention 1″′″ ismodified to support a zipper-based front cover flap panel retentionsystem 108, which may replace or be used as a supplement to amagnetic-stripe based subsystem 18, as disclosed and describedhereinabove. Specifically, a zipper-based front cover flapretention/sealing subsystem 108, having zipper components 108A and 108B,is used to seal the front cover flap panel 13″′″ to the interior surfaceabout the front access opening 19″′″. This zipper-based subsystem 108installed by stitching zipper component 108A to the lip opening aboutthe left side of the front access opening 19 and the left inside surfaceof the outer perimeter of the front cover flap panel 13″′″, and bystitching zipper component 108B to the lip opening about the right sideof the front access opening 19 and the right inside surface of the outerperimeter of the front cover flap panel 13″″, as indicated in FIG. 19B.Preferably, the outer perimeter of the front cover flap panel 13″″ ispliant to allow the edge lip portion thereof to flex and bend,especially when the zippers 108A and 108B are manually manipulated intoeither their closed or opened configurations by the user pulling theirrespective zipper pull members. Optionally, a magnetic-based front coverpanel retention subsystem 18, similar to the one employed in otherillustrative embodiments, can be used in combination with thezipper-based subsystem 108, as the application at hand requires. In allother significant respects, the luggage system of the sixth illustrativeembodiment 1″′″ is similar to the luggage systems of the fourth andfifth illustrative embodiments of the present invention.

Specification of Rechargeable Power Supply Subsystem Integrated Aboardthe Luggage Systems of the Present Invention

FIG. 20 shows the USB rechargeable battery power supply subsystem 88 ofthe illustrative embodiment that is integrated within the variousluggage systems of the present invention disclosed herein. As shown, theUSB rechargeable electrical battery power supply subsystem 88 comprises:(i) an AC/DC power adapter 11 connected to a 100 volt (60 Hz) or like ACpower receptacle by way of a conventional power cord 12; (ii) a batteryrecharging circuit 22G supported on PC board 22D3 shown in FIGS. 5J1 and5J2, operably connected to the AD/DC power adapter 11 by way of amicro-USB or like power cord; (iii) a rechargeable electrical powerstorage module (e.g. electro-chemical cell or battery) 22D1 operablyconnected to the battery recharging circuit 22G by way of electricalconductors; (iv) the GPS/GSM luggage tracking module 60 associated withthe GPS/GSM luggage location tracking system illustrated in FIG. 21, andsupplied DC electrical power from the rechargeable battery storagemodule 22D; (iv) a power switching control circuit 22H operablyconnected to the battery power storage module 22D1, the batteryrecharging circuit 22G and the AC/DC power adapter 11, and also to a setof USB power output ports 6A and 6B for receiving the USB plugs ofelectrically-powered devices (e.g. smartphones, laptops, iPads, etc.) 7and supplying electrical DC power to these devices in a voltageregulated manner.

Preferably, components 22G, 22H, 6A′, 6B′ and 7′ are realized on PCboard 22B3, mounted within the base housing component 22B. While notpreferred, the AC/DC power adapter 11 may be realized aboard the basehousing component 22B or within the battery storage module 22D1, whileproviding an AC power receptacle port within the base housing component22B under the hinged power port cover panel 5. In such an alternativeembodiment, the user connects an AC power cord directly to the AC powerport aboard the base housing component, and AC to DC power conversionoccurs aboard the luggage system to recharge its battery storage module22D2.

In the preferred embodiment, both the battery storage module 22B1 andthe PC board 22B3 are contained or housed in casing 22D2. At any instantin time, airport safety regulations will likely impact particular designchoices on whether or not battery storage devices are permitted withincheck-in type luggage systems, as well as carry-on type luggage systems.Therefore, in one alternative embodiment of the present invention, therechargeable battery storage module 22D1 might be eliminated, andinstead the PC board 22B3 is housed in casing 22D2. In other alternativeembodiment of the present invention, the GPS/GSM tracking module 60might be eliminated and only the battery storage module 22D1 is storedin the casing 22D2. The advantages of integrating the GPS/GSM luggagetracking module 60 within the base component of the telescoping-handleand DC power supply assembly of the present invention 22 are many,including easy recharge of device 60 from battery storage module 22D1,and reduced risk of the device 60 being removed or misappropriated fromthe luggage system.

Specification of the Luggage Tracking System for Use with the LuggageSystems of the Present Invention

In FIG. 21, an Internet-based luggage location tracking system 100 isshown for use with the luggage system of the present invention. Asshown, the system 100 comprises: a plurality of mobile luggage systems 1through 1″′″, each containing a GPS/GSM-based luggage location trackingdevice 60 integrated within the base component 22B of the luggagesystem, and configured in operable communication with a system of GPSsatellites 140 of a GPS system 150, and one or more GSM (or CDMA orother cellular data) communication networks 106 connected to the(TCP/IP) infrastructure of the Internet 101; a plurality of clientcommunication devices (e.g. smartphones, mobile computers, desktopcomputers etc.) used by the owners of luggage seeking real-timeinformation on the location of their luggage pieces; and a data center102 operably connected to the infrastructure of the Internet 101, forprocessing data packets received from the GSM communication network 106,and plurality of client communication devices 106.

As shown in FIG. 20, each luggage system 1 through 1″′″ contains aGPS/GSM-based luggage location tracking device 60 comprising a number ofcomponents preferably realized in a system-on-a-chip (SOC) architecture,namely: a GPS transceiver circuit/chip 60A for receiving GPS signalstransmitted from the GPS satellites 140 of a deployed GPS system 150; anonboard programmed microprocessor 60B with memory storing program codefor processing these received GPS signals in real-time to determinelongitude and latitude position coordinates of the luggage piece onEarth; local memory storage 60C for storing computed position/locationcoordinates; a GSM transceiver 60D and antenna structure 60E fortransmitting to a data center 102, electromagnetic GSM radio datasignals encoded with time-stamped luggage location coordinates forreception, storage and processing within the data center 102; and arechargeable battery storage cell 60F for providing electrical power toall such circuits and systems 60A-60E realized aboard each device 60. Insome embodiments, the battery storage device 60F may be implemented as athin-film capacitor structure embodied within the SOC package, and inother embodiments, the battery storage device 60F may be realizedoutside of the SOC package.

While the SOC-based luggage position tracking devices 60 of theillustrative embodiments is shown realized using a combination of GPStracking and GSM communication technologies, it is understood thatalternative tracking and communication technologies can be used toimplement the luggage position/location tracking and communicationsystem 100. Examples of such alternative technologies include, but arenot limited to, the technologies employed in the LUG LOC® luggagelocator system, or other functionally equivalent systems and devices, orany other suitable object tracking device, suitably modified for thepurpose at hand.

As shown in FIG. 21, the data center 102 component of the system 100comprises: one or more communication servers 103 supporting http, ftpand other communication protocols; application servers 104 running oneor more object-oriented application programs supporting the variousluggage location tracking and notification services on the system 1001;and database servers 105 running RDBMS software for managing the datacollected and generated by the system. In general, these server systemsare configured together to process received luggage location coordinatedata from luggage systems being tracked by the system 100, andsupporting various real-time luggage tracking and monitoring operationsof the luggage devices 1 through 1″′″ using mobile smartphones (e.g.iPhone, Android phone, etc.) with GUI-based mobile applicationsinstalled thereon, as well as mobile and desktop computers running asweb-browsers to access a luggage location tracking website at whichluggage owners can visit and access information about the whereabouts oftheir luggage pieces at any instant in the time. Using the GPS/GSM-basedluggage tracking system 100, users can track the whereabouts of theirluggage systems (i.e. in terms of GPS coordinates) using a mobileapplication supported on their smartphone, or any web browser running onany computer system, providing an added level of comfort and securityknowing where ones luggage is located.

MODIFICATIONS OF THE ILLUSTRATIVE EMBODIMENTS OF THE PRESENT INVENTION

The Present Invention has been Described in Great Detail with Referenceto the above illustrative embodiments. It is understood, however, thatnumerous modifications will readily occur to those with ordinary skillin the art having had the benefit of reading the present inventiondisclosure.

For example, the luggage system of the present invention 1 can bemodified so that the telescopic handle and rechargeable power supplymodule 22 is adapted to provide one or more additional USB power supplyports mounted within the interior volume of the front hard-shell housingportion 3A (e.g. mounted on the front surface of the interior liningsystem 29, or on a interior wall surface of the front hard-shell housingportion 3A) so that a USB power cable can be connected to (i) this USBpower extension port, and (ii) the laptop or iPad computer system thatmight be supported in the laptop pouch 14 (through 14″′″) while thefront cover flap panel 13 (through 13″′″) is either opened or closed, asthe case may be.

While the luggage system 1 has been described as a “carry-on” type pieceof luggage piece, and luggage systems 1′ through 1″′″ have beendescribed as “carry-on/check-in” luggage pieces, it is understood thatthe any of these luggage systems can be used in either carry-on,check-in and/or carry-on/check-in applications and that how any suchsystem of the present invention may be used by a user will depend onvarious factors including prevailing governmental regulations operatingin the airline, ocean-liner, railway and other travel-relatedindustries.

These and all other such modifications and variations are deemed to bewithin the scope and spirit of the present invention as defined by theaccompanying Claims to Invention.

What is claimed is:
 1. A hard-shell luggage system comprising: a fronthard-shell housing portion; a rear hard-shell housing portion hingedtogether with the front hard-shell housing portion to form a hard-shellhousing assembly; a compression pad subsystem installed in the rearhard-shell housing portion and including a compression-pad structurefastened to the interior volume of the rear hard-shell housing portionusing a set of compression straps, wherein the set of compression strapscompress garments against the rear hard-shell housing portion when thecompression straps are tightened to generate compression forces betweenthe compression-pad structure and the rear hard-shell housing portion;and a laundry bag subsystem coupled to a bottom surface of the rearhard-shell housing portion, the laundry bag subsystem being containedwithin the hard-shell luggage system and including: (i) an expandablelaundry bag component defining an internal volume for storing soiledclothes, the internal volume being accessible from within the hard-shellluggage system and capable of being closed by a fastening mechanisminside the hard-shell luggage system; and (ii) a laundry bag storagepouch for containing the laundry bag component when the laundry bagcomponent is in an empty configuration; wherein the laundry bagsubsystem configured to interface with the compression pad subsystemusing the set of compression straps pulled taut to create a desireddegree of compression so that the compression-pad structure compresses(i) the laundry bag in an expanded configuration against the rearhard-shell housing portion, and (ii) garments stacked on top of orbeneath the laundry bag component in the expanded configuration.
 2. Thehard-shell luggage system of claim 1, wherein the rear hard-shellhousing portion comprises a pair of wheel wells molded in the rearhard-shell housing portion, and wherein the laundry bag subsystem ismounted inside the rear hard-shell housing portion and between the pairof the molded wheel wells; and wherein the laundry bag storage pouch ismounted between the wheel wells and ready to be un-zippered to revealthe laundry bag component which can be pulled out and expanded and usedfor containing soiled laundry while traveling, and thereafter releasablyremoved from the laundry bag storage pouch to facilitate emptying thelaundry bag component laundry and/or dry-cleaning operations.
 3. Thehard-shell luggage system of claim 1, wherein the set of compressionstraps comprises two spaced-apart sets of male-female snap-together-typereleasable buckle straps that pass through loops formed in thecompression-pad structure and anchored to the rear hard-shell housingportion, while the laundry bag component is rolled out and filled withsoiled clothes and compressed in volume using the compression-padstructure.
 4. The hard-shell luggage system of claim 1 wherein thecompression-pad structure further comprises a perimeter-extendingprojection extending about the underside of the compression-padstructure so as to maintain garments from slipping around while thecompression straps are tightened.
 5. A hard-shell luggage systemcomprising: a front hard-shell housing portion; a rear hard-shellhousing portion hinged together with the front hard-shell housingportion to form a hard-shell housing assembly; a laundry bag subsystemcoupled to a bottom surface of the rear hard-shell housing portion, thelaundry bag subsystem being contained within the hard-shell luggagesystem and including: a laundry bag component defining an internalvolume for storing soiled clothes, the internal volume being accessiblefrom within the hard-shell luggage system and capable of being closed bya fastening mechanism inside the hard-shell luggage system; and alaundry bag storage pouch for containing the laundry bag component whenempty of soiled clothes and folded up; and a compression pad subsysteminstalled in the rear hard-shell housing portion and including acompression-pad structure coupled to the interior volume of the rearhard-shell housing portion using a set of compression straps; whereinthe laundry bag subsystem is configured to interface with thecompression pad subsystem to compress at least one of: (i) the laundrybag component and clothes stored therein toward the rear hard-shellhousing portion, or (ii) garments outside the laundry bag componenttoward the rear hard-shell housing portion.
 6. The hard-shell luggagesystem of claim 5, wherein the rear hard-shell housing portion comprisesa pair of wheel wells molded in the rear hard-shell housing portion, andwherein the laundry bag subsystem is mounted inside the rear hard-shellhousing portion and between the pair of the wheel wells; and wherein thelaundry bag storage pouch is mounted between the wheel wells and readyto be un-zippered to reveal the laundry bag component which can bepulled out and expanded and used for containing soiled laundry whiletraveling, and thereafter releasably removed from the laundry bagstorage pouch.
 7. The hard-shell luggage system of claim 5, wherein theset of compression straps comprises two spaced-apart sets of male-femalesnap-together-type releasable buckle straps that pass through loopsformed in the compression-pad structure and anchored to the rearhard-shell housing portion, while the laundry bag component is rolledout and filled with soiled clothes and compressed in volume using thecompression-pad structure.
 8. The hard-shell luggage system of claim 5,wherein the compression-pad structure further comprises aperimeter-extending projection extending about the underside of thecompression-pad structure so as to maintain garments from slippingaround while the compression straps are tightened.
 9. A luggage systemcomprising: a front housing portion; a rear housing portion hingedtogether with the housing portion to form a housing assembly; a laundrybag subsystem coupled to an interior surface of the rear housingportion, the laundry bag subsystem being contained within the hard-shellluggage system and including: an expandable laundry bag componentdefining a cavity for storing soiled clothes, an opening to the cavitybeing accessible from within the hard-shell luggage system, the cavitycapable of being closed with a fastening mechanism inside the hard-shellluggage system; and a laundry bag storage pouch for storing the laundrybag component when the laundry bag component is not in use; acompression pad subsystem installed in the rear housing portion andincluding a compression-pad structure strapped to the interior volume ofthe rear housing portion using a set of compression straps; wherein theset of compression straps that are configured to be pulled taut tocompress the compression-pad structure against at least one of: (i) thelaundry bag component in a rolled out configuration containing soiledclothes stored therein, or (ii) other garments stacked between thelaundry bag component and the compression pad and/or between the laundrybag component and the rear housing portion.
 10. The luggage system ofclaim 9, wherein the rear housing portion comprises a pair of the wheelwells mounted in the rear housing portion, and wherein the laundry bagsubsystem is mounted inside the rear housing portion and between thepair of the wheel wells; and wherein the laundry bag storage pouch ismounted between the wheel wells and ready to be un-zippered to revealthe laundry bag component which can be pulled out and expanded and usedfor containing soiled garments, and thereafter releasably removed fromthe laundry bag storage pouch to facilitate emptying the laundry bagcomponent.
 11. The luggage system of claim 9, wherein the set ofcompression straps comprises two spaced-apart sets of male-femalesnap-together-type releasable buckle straps that pass through loopsformed in the compression-pad structure and anchored to the rearhard-shell housing portion, while the laundry bag component is rolledout and filled with soiled clothes and compressed in volume using thecompression-pad structure.
 12. The luggage system of claim 9, whereinthe compression-pad structure further comprises a perimeter-extendingprojection extending about the underside of the compression-padstructure so as to maintain garments from slipping around while thecompression straps are tightened.